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* sound/usb/usbaudio.c: printk() is fine
@ 2008-03-29 21:20 Pavel Machek
2008-04-14 10:20 ` Takashi Iwai
0 siblings, 1 reply; 4+ messages in thread
From: Pavel Machek @ 2008-03-29 21:20 UTC (permalink / raw)
To: perex, kernel list, Trivial patch monkey, tiwai
printk() works perfectly fine, no need to obfuscate code with
snd_printk().
Signed-off-by: Pavel Machek <pavel@suse.cz>
diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c
index f48838a..8056d8a 100644
--- a/sound/usb/usbaudio.c
+++ b/sound/usb/usbaudio.c
@@ -846,7 +850,7 @@ static int start_urbs(struct snd_usb_sub
for (i = 0; i < subs->nurbs; i++) {
snd_assert(subs->dataurb[i].urb, return -EINVAL);
if (subs->ops.prepare(subs, runtime, subs->dataurb[i].urb) < 0) {
- snd_printk(KERN_ERR "cannot prepare datapipe for urb %d\n", i);
+ printk(KERN_ERR "cannot prepare datapipe for urb %d\n", i);
goto __error;
}
}
@@ -854,7 +858,7 @@ static int start_urbs(struct snd_usb_sub
for (i = 0; i < SYNC_URBS; i++) {
snd_assert(subs->syncurb[i].urb, return -EINVAL);
if (subs->ops.prepare_sync(subs, runtime, subs->syncurb[i].urb) < 0) {
- snd_printk(KERN_ERR "cannot prepare syncpipe for urb %d\n", i);
+ printk(KERN_ERR "cannot prepare syncpipe for urb %d\n", i);
goto __error;
}
}
@@ -866,7 +870,7 @@ static int start_urbs(struct snd_usb_sub
for (i = 0; i < subs->nurbs; i++) {
err = usb_submit_urb(subs->dataurb[i].urb, GFP_ATOMIC);
if (err < 0) {
- snd_printk(KERN_ERR "cannot submit datapipe "
+ printk(KERN_ERR "cannot submit datapipe "
"for urb %d, error %d: %s\n",
i, err, usb_error_string(err));
goto __error;
@@ -877,7 +881,7 @@ static int start_urbs(struct snd_usb_sub
for (i = 0; i < SYNC_URBS; i++) {
err = usb_submit_urb(subs->syncurb[i].urb, GFP_ATOMIC);
if (err < 0) {
- snd_printk(KERN_ERR "cannot submit syncpipe "
+ printk(KERN_ERR "cannot submit syncpipe "
"for urb %d, error %d: %s\n",
i, err, usb_error_string(err));
goto __error;
@@ -915,12 +919,12 @@ static int wait_clear_urbs(struct snd_us
alive++;
}
}
- if (! alive)
+ if (!alive)
break;
schedule_timeout_uninterruptible(1);
} while (time_before(jiffies, end_time));
if (alive)
- snd_printk(KERN_ERR "timeout: still %d active urbs..\n", alive);
+ printk(KERN_ERR "timeout: still %d active urbs..\n", alive);
return 0;
}
@@ -1264,7 +1280,7 @@ static int init_usb_pitch(struct usb_dev
if ((err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), SET_CUR,
USB_TYPE_CLASS|USB_RECIP_ENDPOINT|USB_DIR_OUT,
PITCH_CONTROL << 8, ep, data, 1, 1000)) < 0) {
- snd_printk(KERN_ERR "%d:%d:%d: cannot set enable PITCH\n",
+ printk(KERN_ERR "%d:%d:%d: cannot set enable PITCH\n",
dev->devnum, iface, ep);
return err;
}
@@ -1290,14 +1306,14 @@ static int init_usb_sample_rate(struct u
if ((err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), SET_CUR,
USB_TYPE_CLASS|USB_RECIP_ENDPOINT|USB_DIR_OUT,
SAMPLING_FREQ_CONTROL << 8, ep, data, 3, 1000)) < 0) {
- snd_printk(KERN_ERR "%d:%d:%d: cannot set freq %d to ep 0x%x\n",
+ printk(KERN_ERR "%d:%d:%d: cannot set freq %d to ep 0x%x\n",
dev->devnum, iface, fmt->altsetting, rate, ep);
return err;
}
if ((err = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), GET_CUR,
USB_TYPE_CLASS|USB_RECIP_ENDPOINT|USB_DIR_IN,
SAMPLING_FREQ_CONTROL << 8, ep, data, 3, 1000)) < 0) {
- snd_printk(KERN_WARNING "%d:%d:%d: cannot get freq at ep 0x%x\n",
+ printk(KERN_WARNING "%d:%d:%d: cannot get freq at ep 0x%x\n",
dev->devnum, iface, fmt->altsetting, ep);
return 0; /* some devices don't support reading */
}
@@ -1335,7 +1351,7 @@ static int set_format(struct snd_usb_sub
/* close the old interface */
if (subs->interface >= 0 && subs->interface != fmt->iface) {
if (usb_set_interface(subs->dev, subs->interface, 0) < 0) {
- snd_printk(KERN_ERR "%d:%d:%d: return to setting 0 failed\n",
+ printk(KERN_ERR "%d:%d:%d: return to setting 0 failed\n",
dev->devnum, fmt->iface, fmt->altsetting);
return -EIO;
}
@@ -1525,8 +1548,8 @@ static int snd_usb_pcm_prepare(struct sn
struct snd_pcm_runtime *runtime = substream->runtime;
struct snd_usb_substream *subs = runtime->private_data;
- if (! subs->cur_audiofmt) {
- snd_printk(KERN_ERR "usbaudio: no format is specified!\n");
+ if (!subs->cur_audiofmt) {
+ printk(KERN_ERR "usbaudio: no format is specified!\n");
return -ENXIO;
}
@@ -2431,7 +2454,7 @@ static int parse_audio_format_i_type(str
/* fall-through */
case USB_AUDIO_FORMAT_PCM:
if (sample_width > sample_bytes * 8) {
- snd_printk(KERN_INFO "%d:%u:%d : sample bitwidth %d in over sample bytes %d\n",
+ printk(KERN_INFO "%d:%u:%d : sample bitwidth %d in over sample bytes %d\n",
chip->dev->devnum, fp->iface, fp->altsetting,
sample_width, sample_bytes);
}
@@ -2456,7 +2479,7 @@ static int parse_audio_format_i_type(str
pcm_format = SNDRV_PCM_FORMAT_S32_LE;
break;
default:
- snd_printk(KERN_INFO "%d:%u:%d : unsupported sample bitwidth %d in %d bytes\n",
+ printk(KERN_ERR "%d:%u:%d : unsupported sample bitwidth %d in %d bytes\n",
chip->dev->devnum, fp->iface,
fp->altsetting, sample_width, sample_bytes);
break;
@@ -2479,7 +2502,7 @@ static int parse_audio_format_i_type(str
pcm_format = SNDRV_PCM_FORMAT_MU_LAW;
break;
default:
- snd_printk(KERN_INFO "%d:%u:%d : unsupported format type %d\n",
+ printk(KERN_ERR "%d:%u:%d : unsupported format type %d\n",
chip->dev->devnum, fp->iface, fp->altsetting, format);
break;
}
@@ -2503,7 +2526,7 @@ static int parse_audio_format_rates(stru
int nr_rates = fmt[offset];
if (fmt[0] < offset + 1 + 3 * (nr_rates ? nr_rates : 2)) {
- snd_printk(KERN_ERR "%d:%u:%d : invalid FORMAT_TYPE desc\n",
+ printk(KERN_ERR "%d:%u:%d : invalid FORMAT_TYPE desc\n",
chip->dev->devnum, fp->iface, fp->altsetting);
return -1;
}
@@ -2517,7 +2540,7 @@ static int parse_audio_format_rates(stru
fp->rate_table = kmalloc(sizeof(int) * nr_rates, GFP_KERNEL);
if (fp->rate_table == NULL) {
- snd_printk(KERN_ERR "cannot malloc\n");
+ printk(KERN_ERR "cannot malloc\n");
return -1;
}
@@ -2584,7 +2607,7 @@ static int parse_audio_format_i(struct s
fp->format = pcm_format;
fp->channels = fmt[4];
if (fp->channels < 1) {
- snd_printk(KERN_ERR "%d:%u:%d : invalid channels %d\n",
+ printk(KERN_ERR "%d:%u:%d : invalid channels %d\n",
chip->dev->devnum, fp->iface, fp->altsetting, fp->channels);
return -1;
}
@@ -2705,13 +2728,13 @@ static int parse_audio_endpoints(struct
/* get audio formats */
fmt = snd_usb_find_csint_desc(alts->extra, alts->extralen, NULL, AS_GENERAL);
if (!fmt) {
- snd_printk(KERN_ERR "%d:%u:%d : AS_GENERAL descriptor not found\n",
+ printk(KERN_ERR "%d:%u:%d : AS_GENERAL descriptor not found\n",
dev->devnum, iface_no, altno);
continue;
}
if (fmt[0] < 7) {
- snd_printk(KERN_ERR "%d:%u:%d : invalid AS_GENERAL desc\n",
+ printk(KERN_ERR "%d:%u:%d : invalid AS_GENERAL desc\n",
dev->devnum, iface_no, altno);
continue;
}
@@ -2721,12 +2744,12 @@ static int parse_audio_endpoints(struct
/* get format type */
fmt = snd_usb_find_csint_desc(alts->extra, alts->extralen, NULL, FORMAT_TYPE);
if (!fmt) {
- snd_printk(KERN_ERR "%d:%u:%d : no FORMAT_TYPE desc\n",
+ printk(KERN_ERR "%d:%u:%d : no FORMAT_TYPE desc\n",
dev->devnum, iface_no, altno);
continue;
}
if (fmt[0] < 8) {
- snd_printk(KERN_ERR "%d:%u:%d : invalid FORMAT_TYPE desc\n",
+ printk(KERN_ERR "%d:%u:%d : invalid FORMAT_TYPE desc\n",
dev->devnum, iface_no, altno);
continue;
}
@@ -2736,15 +2759,15 @@ static int parse_audio_endpoints(struct
if (!csep && altsd->bNumEndpoints >= 2)
csep = snd_usb_find_desc(alts->endpoint[1].extra, alts->endpoint[1].extralen, NULL, USB_DT_CS_ENDPOINT);
if (!csep || csep[0] < 7 || csep[2] != EP_GENERAL) {
- snd_printk(KERN_WARNING "%d:%u:%d : no or invalid"
+ printk(KERN_WARNING "%d:%u:%d : no or invalid"
" class specific endpoint descriptor\n",
dev->devnum, iface_no, altno);
csep = NULL;
}
fp = kzalloc(sizeof(*fp), GFP_KERNEL);
- if (! fp) {
- snd_printk(KERN_ERR "cannot malloc\n");
+ if (!fp) {
+ printk(KERN_ERR "cannot malloc\n");
return -ENOMEM;
}
@@ -2845,11 +2868,11 @@ static int snd_usb_create_streams(struct
/* find audiocontrol interface */
host_iface = &usb_ifnum_to_if(dev, ctrlif)->altsetting[0];
if (!(p1 = snd_usb_find_csint_desc(host_iface->extra, host_iface->extralen, NULL, HEADER))) {
- snd_printk(KERN_ERR "cannot find HEADER\n");
+ printk(KERN_ERR "cannot find HEADER\n");
return -EINVAL;
}
- if (! p1[7] || p1[0] < 8 + p1[7]) {
- snd_printk(KERN_ERR "invalid HEADER\n");
+ if (!p1[7] || p1[0] < 8 + p1[7]) {
+ printk(KERN_ERR "invalid HEADER\n");
return -EINVAL;
}
@@ -2862,7 +2885,7 @@ static int snd_usb_create_streams(struct
j = p1[8 + i];
iface = usb_ifnum_to_if(dev, j);
if (!iface) {
- snd_printk(KERN_ERR "%d:%u:%d : does not exist\n",
+ printk(KERN_ERR "%d:%u:%d : does not exist\n",
dev->devnum, ctrlif, j);
continue;
}
@@ -2876,7 +2899,7 @@ static int snd_usb_create_streams(struct
altsd->bInterfaceClass == USB_CLASS_VENDOR_SPEC) &&
altsd->bInterfaceSubClass == USB_SUBCLASS_MIDI_STREAMING) {
if (snd_usb_create_midi_interface(chip, iface, NULL) < 0) {
- snd_printk(KERN_ERR "%d:%u:%d: cannot create sequencer device\n", dev->devnum, ctrlif, j);
+ printk(KERN_ERR "%d:%u:%d: cannot create sequencer device\n", dev->devnum, ctrlif, j);
continue;
}
usb_driver_claim_interface(&usb_audio_driver, iface, (void *)-1L);
@@ -2890,10 +2913,10 @@ static int snd_usb_create_streams(struct
continue;
}
if (snd_usb_get_speed(dev) == USB_SPEED_LOW) {
- snd_printk(KERN_ERR "low speed audio streaming not supported\n");
+ printk(KERN_ERR "low speed audio streaming not supported\n");
continue;
}
- if (! parse_audio_endpoints(chip, j)) {
+ if (!parse_audio_endpoints(chip, j)) {
usb_set_interface(dev, j, 0); /* reset the current interface */
usb_driver_claim_interface(&usb_audio_driver, iface, (void *)-1L);
}
@@ -2915,8 +2938,8 @@ static int create_fixed_stream_quirk(str
unsigned *rate_table = NULL;
fp = kmemdup(quirk->data, sizeof(*fp), GFP_KERNEL);
- if (! fp) {
- snd_printk(KERN_ERR "cannot memdup\n");
+ if (!fp) {
+ printk(KERN_ERR "cannot memdup\n");
return -ENOMEM;
}
if (fp->nr_rates > 0) {
@@ -2965,7 +2988,7 @@ static int create_standard_audio_quirk(s
altsd = get_iface_desc(alts);
err = parse_audio_endpoints(chip, altsd->bInterfaceNumber);
if (err < 0) {
- snd_printk(KERN_ERR "cannot setup if %d: error %d\n",
+ printk(KERN_ERR "cannot setup if %d: error %d\n",
altsd->bInterfaceNumber, err);
return err;
}
@@ -3052,7 +3075,7 @@ static int create_ua700_ua25_quirk(struc
fp->rate_max = fp->rate_min = 96000;
break;
default:
- snd_printk(KERN_ERR "unknown sample rate\n");
+ printk(KERN_ERR "unknown sample rate\n");
kfree(fp);
return -ENXIO;
}
@@ -3438,18 +3461,18 @@ static int snd_usb_audio_create(struct u
if (snd_usb_get_speed(dev) != USB_SPEED_LOW &&
snd_usb_get_speed(dev) != USB_SPEED_FULL &&
snd_usb_get_speed(dev) != USB_SPEED_HIGH) {
- snd_printk(KERN_ERR "unknown device speed %d\n", snd_usb_get_speed(dev));
+ printk(KERN_ERR "unknown device speed %d\n", snd_usb_get_speed(dev));
return -ENXIO;
}
card = snd_card_new(index[idx], id[idx], THIS_MODULE, 0);
if (card == NULL) {
- snd_printk(KERN_ERR "cannot create card instance %d\n", idx);
+ printk(KERN_ERR "cannot create card instance %d\n", idx);
return -ENOMEM;
}
chip = kzalloc(sizeof(*chip), GFP_KERNEL);
- if (! chip) {
+ if (!chip) {
snd_card_free(card);
return -ENOMEM;
}
@@ -3579,19 +3602,19 @@ static void *snd_usb_audio_probe(struct
for (i = 0; i < SNDRV_CARDS; i++) {
if (usb_chip[i] && usb_chip[i]->dev == dev) {
if (usb_chip[i]->shutdown) {
- snd_printk(KERN_ERR "USB device is in the shutdown state, cannot create a card instance\n");
+ printk(KERN_ERR "USB device is in the shutdown state, cannot create a card instance\n");
goto __error;
}
chip = usb_chip[i];
break;
}
}
- if (! chip) {
+ if (!chip) {
/* it's a fresh one.
* now look for an empty slot and create a new card instance
*/
for (i = 0; i < SNDRV_CARDS; i++)
- if (enable[i] && ! usb_chip[i] &&
+ if (enable[i] && !usb_chip[i] &&
(vid[i] == -1 || vid[i] == USB_ID_VENDOR(id)) &&
(pid[i] == -1 || pid[i] == USB_ID_PRODUCT(id))) {
if (snd_usb_audio_create(dev, i, quirk, &chip) < 0) {
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: sound/usb/usbaudio.c: printk() is fine
2008-03-29 21:20 sound/usb/usbaudio.c: printk() is fine Pavel Machek
@ 2008-04-14 10:20 ` Takashi Iwai
2008-04-14 10:49 ` [PATCH] sound: this amplifier only goes up to 7 Nick Andrew
0 siblings, 1 reply; 4+ messages in thread
From: Takashi Iwai @ 2008-04-14 10:20 UTC (permalink / raw)
To: Pavel Machek; +Cc: perex, kernel list, Trivial patch monkey
At Sat, 29 Mar 2008 22:20:23 +0100,
Pavel Machek wrote:
>
>
> printk() works perfectly fine, no need to obfuscate code with
> snd_printk().
Well, if we use printk(), we should put a prefix to identify the
message. snd_printk() puts the file name and the line number.
And, it'd be appreciated if you split patches - coding style fixes and
printk replacements.
Thanks,
Takashi
>
> Signed-off-by: Pavel Machek <pavel@suse.cz>
>
> diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c
> index f48838a..8056d8a 100644
> --- a/sound/usb/usbaudio.c
> +++ b/sound/usb/usbaudio.c
> @@ -846,7 +850,7 @@ static int start_urbs(struct snd_usb_sub
> for (i = 0; i < subs->nurbs; i++) {
> snd_assert(subs->dataurb[i].urb, return -EINVAL);
> if (subs->ops.prepare(subs, runtime, subs->dataurb[i].urb) < 0) {
> - snd_printk(KERN_ERR "cannot prepare datapipe for urb %d\n", i);
> + printk(KERN_ERR "cannot prepare datapipe for urb %d\n", i);
> goto __error;
> }
> }
> @@ -854,7 +858,7 @@ static int start_urbs(struct snd_usb_sub
> for (i = 0; i < SYNC_URBS; i++) {
> snd_assert(subs->syncurb[i].urb, return -EINVAL);
> if (subs->ops.prepare_sync(subs, runtime, subs->syncurb[i].urb) < 0) {
> - snd_printk(KERN_ERR "cannot prepare syncpipe for urb %d\n", i);
> + printk(KERN_ERR "cannot prepare syncpipe for urb %d\n", i);
> goto __error;
> }
> }
> @@ -866,7 +870,7 @@ static int start_urbs(struct snd_usb_sub
> for (i = 0; i < subs->nurbs; i++) {
> err = usb_submit_urb(subs->dataurb[i].urb, GFP_ATOMIC);
> if (err < 0) {
> - snd_printk(KERN_ERR "cannot submit datapipe "
> + printk(KERN_ERR "cannot submit datapipe "
> "for urb %d, error %d: %s\n",
> i, err, usb_error_string(err));
> goto __error;
> @@ -877,7 +881,7 @@ static int start_urbs(struct snd_usb_sub
> for (i = 0; i < SYNC_URBS; i++) {
> err = usb_submit_urb(subs->syncurb[i].urb, GFP_ATOMIC);
> if (err < 0) {
> - snd_printk(KERN_ERR "cannot submit syncpipe "
> + printk(KERN_ERR "cannot submit syncpipe "
> "for urb %d, error %d: %s\n",
> i, err, usb_error_string(err));
> goto __error;
> @@ -915,12 +919,12 @@ static int wait_clear_urbs(struct snd_us
> alive++;
> }
> }
> - if (! alive)
> + if (!alive)
> break;
> schedule_timeout_uninterruptible(1);
> } while (time_before(jiffies, end_time));
> if (alive)
> - snd_printk(KERN_ERR "timeout: still %d active urbs..\n", alive);
> + printk(KERN_ERR "timeout: still %d active urbs..\n", alive);
> return 0;
> }
>
> @@ -1264,7 +1280,7 @@ static int init_usb_pitch(struct usb_dev
> if ((err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), SET_CUR,
> USB_TYPE_CLASS|USB_RECIP_ENDPOINT|USB_DIR_OUT,
> PITCH_CONTROL << 8, ep, data, 1, 1000)) < 0) {
> - snd_printk(KERN_ERR "%d:%d:%d: cannot set enable PITCH\n",
> + printk(KERN_ERR "%d:%d:%d: cannot set enable PITCH\n",
> dev->devnum, iface, ep);
> return err;
> }
> @@ -1290,14 +1306,14 @@ static int init_usb_sample_rate(struct u
> if ((err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), SET_CUR,
> USB_TYPE_CLASS|USB_RECIP_ENDPOINT|USB_DIR_OUT,
> SAMPLING_FREQ_CONTROL << 8, ep, data, 3, 1000)) < 0) {
> - snd_printk(KERN_ERR "%d:%d:%d: cannot set freq %d to ep 0x%x\n",
> + printk(KERN_ERR "%d:%d:%d: cannot set freq %d to ep 0x%x\n",
> dev->devnum, iface, fmt->altsetting, rate, ep);
> return err;
> }
> if ((err = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), GET_CUR,
> USB_TYPE_CLASS|USB_RECIP_ENDPOINT|USB_DIR_IN,
> SAMPLING_FREQ_CONTROL << 8, ep, data, 3, 1000)) < 0) {
> - snd_printk(KERN_WARNING "%d:%d:%d: cannot get freq at ep 0x%x\n",
> + printk(KERN_WARNING "%d:%d:%d: cannot get freq at ep 0x%x\n",
> dev->devnum, iface, fmt->altsetting, ep);
> return 0; /* some devices don't support reading */
> }
> @@ -1335,7 +1351,7 @@ static int set_format(struct snd_usb_sub
> /* close the old interface */
> if (subs->interface >= 0 && subs->interface != fmt->iface) {
> if (usb_set_interface(subs->dev, subs->interface, 0) < 0) {
> - snd_printk(KERN_ERR "%d:%d:%d: return to setting 0 failed\n",
> + printk(KERN_ERR "%d:%d:%d: return to setting 0 failed\n",
> dev->devnum, fmt->iface, fmt->altsetting);
> return -EIO;
> }
> @@ -1525,8 +1548,8 @@ static int snd_usb_pcm_prepare(struct sn
> struct snd_pcm_runtime *runtime = substream->runtime;
> struct snd_usb_substream *subs = runtime->private_data;
>
> - if (! subs->cur_audiofmt) {
> - snd_printk(KERN_ERR "usbaudio: no format is specified!\n");
> + if (!subs->cur_audiofmt) {
> + printk(KERN_ERR "usbaudio: no format is specified!\n");
> return -ENXIO;
> }
>
> @@ -2431,7 +2454,7 @@ static int parse_audio_format_i_type(str
> /* fall-through */
> case USB_AUDIO_FORMAT_PCM:
> if (sample_width > sample_bytes * 8) {
> - snd_printk(KERN_INFO "%d:%u:%d : sample bitwidth %d in over sample bytes %d\n",
> + printk(KERN_INFO "%d:%u:%d : sample bitwidth %d in over sample bytes %d\n",
> chip->dev->devnum, fp->iface, fp->altsetting,
> sample_width, sample_bytes);
> }
> @@ -2456,7 +2479,7 @@ static int parse_audio_format_i_type(str
> pcm_format = SNDRV_PCM_FORMAT_S32_LE;
> break;
> default:
> - snd_printk(KERN_INFO "%d:%u:%d : unsupported sample bitwidth %d in %d bytes\n",
> + printk(KERN_ERR "%d:%u:%d : unsupported sample bitwidth %d in %d bytes\n",
> chip->dev->devnum, fp->iface,
> fp->altsetting, sample_width, sample_bytes);
> break;
> @@ -2479,7 +2502,7 @@ static int parse_audio_format_i_type(str
> pcm_format = SNDRV_PCM_FORMAT_MU_LAW;
> break;
> default:
> - snd_printk(KERN_INFO "%d:%u:%d : unsupported format type %d\n",
> + printk(KERN_ERR "%d:%u:%d : unsupported format type %d\n",
> chip->dev->devnum, fp->iface, fp->altsetting, format);
> break;
> }
> @@ -2503,7 +2526,7 @@ static int parse_audio_format_rates(stru
> int nr_rates = fmt[offset];
>
> if (fmt[0] < offset + 1 + 3 * (nr_rates ? nr_rates : 2)) {
> - snd_printk(KERN_ERR "%d:%u:%d : invalid FORMAT_TYPE desc\n",
> + printk(KERN_ERR "%d:%u:%d : invalid FORMAT_TYPE desc\n",
> chip->dev->devnum, fp->iface, fp->altsetting);
> return -1;
> }
> @@ -2517,7 +2540,7 @@ static int parse_audio_format_rates(stru
>
> fp->rate_table = kmalloc(sizeof(int) * nr_rates, GFP_KERNEL);
> if (fp->rate_table == NULL) {
> - snd_printk(KERN_ERR "cannot malloc\n");
> + printk(KERN_ERR "cannot malloc\n");
> return -1;
> }
>
> @@ -2584,7 +2607,7 @@ static int parse_audio_format_i(struct s
> fp->format = pcm_format;
> fp->channels = fmt[4];
> if (fp->channels < 1) {
> - snd_printk(KERN_ERR "%d:%u:%d : invalid channels %d\n",
> + printk(KERN_ERR "%d:%u:%d : invalid channels %d\n",
> chip->dev->devnum, fp->iface, fp->altsetting, fp->channels);
> return -1;
> }
> @@ -2705,13 +2728,13 @@ static int parse_audio_endpoints(struct
> /* get audio formats */
> fmt = snd_usb_find_csint_desc(alts->extra, alts->extralen, NULL, AS_GENERAL);
> if (!fmt) {
> - snd_printk(KERN_ERR "%d:%u:%d : AS_GENERAL descriptor not found\n",
> + printk(KERN_ERR "%d:%u:%d : AS_GENERAL descriptor not found\n",
> dev->devnum, iface_no, altno);
> continue;
> }
>
> if (fmt[0] < 7) {
> - snd_printk(KERN_ERR "%d:%u:%d : invalid AS_GENERAL desc\n",
> + printk(KERN_ERR "%d:%u:%d : invalid AS_GENERAL desc\n",
> dev->devnum, iface_no, altno);
> continue;
> }
> @@ -2721,12 +2744,12 @@ static int parse_audio_endpoints(struct
> /* get format type */
> fmt = snd_usb_find_csint_desc(alts->extra, alts->extralen, NULL, FORMAT_TYPE);
> if (!fmt) {
> - snd_printk(KERN_ERR "%d:%u:%d : no FORMAT_TYPE desc\n",
> + printk(KERN_ERR "%d:%u:%d : no FORMAT_TYPE desc\n",
> dev->devnum, iface_no, altno);
> continue;
> }
> if (fmt[0] < 8) {
> - snd_printk(KERN_ERR "%d:%u:%d : invalid FORMAT_TYPE desc\n",
> + printk(KERN_ERR "%d:%u:%d : invalid FORMAT_TYPE desc\n",
> dev->devnum, iface_no, altno);
> continue;
> }
> @@ -2736,15 +2759,15 @@ static int parse_audio_endpoints(struct
> if (!csep && altsd->bNumEndpoints >= 2)
> csep = snd_usb_find_desc(alts->endpoint[1].extra, alts->endpoint[1].extralen, NULL, USB_DT_CS_ENDPOINT);
> if (!csep || csep[0] < 7 || csep[2] != EP_GENERAL) {
> - snd_printk(KERN_WARNING "%d:%u:%d : no or invalid"
> + printk(KERN_WARNING "%d:%u:%d : no or invalid"
> " class specific endpoint descriptor\n",
> dev->devnum, iface_no, altno);
> csep = NULL;
> }
>
> fp = kzalloc(sizeof(*fp), GFP_KERNEL);
> - if (! fp) {
> - snd_printk(KERN_ERR "cannot malloc\n");
> + if (!fp) {
> + printk(KERN_ERR "cannot malloc\n");
> return -ENOMEM;
> }
>
> @@ -2845,11 +2868,11 @@ static int snd_usb_create_streams(struct
> /* find audiocontrol interface */
> host_iface = &usb_ifnum_to_if(dev, ctrlif)->altsetting[0];
> if (!(p1 = snd_usb_find_csint_desc(host_iface->extra, host_iface->extralen, NULL, HEADER))) {
> - snd_printk(KERN_ERR "cannot find HEADER\n");
> + printk(KERN_ERR "cannot find HEADER\n");
> return -EINVAL;
> }
> - if (! p1[7] || p1[0] < 8 + p1[7]) {
> - snd_printk(KERN_ERR "invalid HEADER\n");
> + if (!p1[7] || p1[0] < 8 + p1[7]) {
> + printk(KERN_ERR "invalid HEADER\n");
> return -EINVAL;
> }
>
> @@ -2862,7 +2885,7 @@ static int snd_usb_create_streams(struct
> j = p1[8 + i];
> iface = usb_ifnum_to_if(dev, j);
> if (!iface) {
> - snd_printk(KERN_ERR "%d:%u:%d : does not exist\n",
> + printk(KERN_ERR "%d:%u:%d : does not exist\n",
> dev->devnum, ctrlif, j);
> continue;
> }
> @@ -2876,7 +2899,7 @@ static int snd_usb_create_streams(struct
> altsd->bInterfaceClass == USB_CLASS_VENDOR_SPEC) &&
> altsd->bInterfaceSubClass == USB_SUBCLASS_MIDI_STREAMING) {
> if (snd_usb_create_midi_interface(chip, iface, NULL) < 0) {
> - snd_printk(KERN_ERR "%d:%u:%d: cannot create sequencer device\n", dev->devnum, ctrlif, j);
> + printk(KERN_ERR "%d:%u:%d: cannot create sequencer device\n", dev->devnum, ctrlif, j);
> continue;
> }
> usb_driver_claim_interface(&usb_audio_driver, iface, (void *)-1L);
> @@ -2890,10 +2913,10 @@ static int snd_usb_create_streams(struct
> continue;
> }
> if (snd_usb_get_speed(dev) == USB_SPEED_LOW) {
> - snd_printk(KERN_ERR "low speed audio streaming not supported\n");
> + printk(KERN_ERR "low speed audio streaming not supported\n");
> continue;
> }
> - if (! parse_audio_endpoints(chip, j)) {
> + if (!parse_audio_endpoints(chip, j)) {
> usb_set_interface(dev, j, 0); /* reset the current interface */
> usb_driver_claim_interface(&usb_audio_driver, iface, (void *)-1L);
> }
> @@ -2915,8 +2938,8 @@ static int create_fixed_stream_quirk(str
> unsigned *rate_table = NULL;
>
> fp = kmemdup(quirk->data, sizeof(*fp), GFP_KERNEL);
> - if (! fp) {
> - snd_printk(KERN_ERR "cannot memdup\n");
> + if (!fp) {
> + printk(KERN_ERR "cannot memdup\n");
> return -ENOMEM;
> }
> if (fp->nr_rates > 0) {
> @@ -2965,7 +2988,7 @@ static int create_standard_audio_quirk(s
> altsd = get_iface_desc(alts);
> err = parse_audio_endpoints(chip, altsd->bInterfaceNumber);
> if (err < 0) {
> - snd_printk(KERN_ERR "cannot setup if %d: error %d\n",
> + printk(KERN_ERR "cannot setup if %d: error %d\n",
> altsd->bInterfaceNumber, err);
> return err;
> }
> @@ -3052,7 +3075,7 @@ static int create_ua700_ua25_quirk(struc
> fp->rate_max = fp->rate_min = 96000;
> break;
> default:
> - snd_printk(KERN_ERR "unknown sample rate\n");
> + printk(KERN_ERR "unknown sample rate\n");
> kfree(fp);
> return -ENXIO;
> }
> @@ -3438,18 +3461,18 @@ static int snd_usb_audio_create(struct u
> if (snd_usb_get_speed(dev) != USB_SPEED_LOW &&
> snd_usb_get_speed(dev) != USB_SPEED_FULL &&
> snd_usb_get_speed(dev) != USB_SPEED_HIGH) {
> - snd_printk(KERN_ERR "unknown device speed %d\n", snd_usb_get_speed(dev));
> + printk(KERN_ERR "unknown device speed %d\n", snd_usb_get_speed(dev));
> return -ENXIO;
> }
>
> card = snd_card_new(index[idx], id[idx], THIS_MODULE, 0);
> if (card == NULL) {
> - snd_printk(KERN_ERR "cannot create card instance %d\n", idx);
> + printk(KERN_ERR "cannot create card instance %d\n", idx);
> return -ENOMEM;
> }
>
> chip = kzalloc(sizeof(*chip), GFP_KERNEL);
> - if (! chip) {
> + if (!chip) {
> snd_card_free(card);
> return -ENOMEM;
> }
> @@ -3579,19 +3602,19 @@ static void *snd_usb_audio_probe(struct
> for (i = 0; i < SNDRV_CARDS; i++) {
> if (usb_chip[i] && usb_chip[i]->dev == dev) {
> if (usb_chip[i]->shutdown) {
> - snd_printk(KERN_ERR "USB device is in the shutdown state, cannot create a card instance\n");
> + printk(KERN_ERR "USB device is in the shutdown state, cannot create a card instance\n");
> goto __error;
> }
> chip = usb_chip[i];
> break;
> }
> }
> - if (! chip) {
> + if (!chip) {
> /* it's a fresh one.
> * now look for an empty slot and create a new card instance
> */
> for (i = 0; i < SNDRV_CARDS; i++)
> - if (enable[i] && ! usb_chip[i] &&
> + if (enable[i] && !usb_chip[i] &&
> (vid[i] == -1 || vid[i] == USB_ID_VENDOR(id)) &&
> (pid[i] == -1 || pid[i] == USB_ID_PRODUCT(id))) {
> if (snd_usb_audio_create(dev, i, quirk, &chip) < 0) {
>
> --
> (english) http://www.livejournal.com/~pavelmachek
> (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
>
^ permalink raw reply [flat|nested] 4+ messages in thread
* [PATCH] sound: this amplifier only goes up to 7
2008-04-14 10:20 ` Takashi Iwai
@ 2008-04-14 10:49 ` Nick Andrew
2008-04-14 12:23 ` Takashi Iwai
0 siblings, 1 reply; 4+ messages in thread
From: Nick Andrew @ 2008-04-14 10:49 UTC (permalink / raw)
To: Trivial Kernel Patches, perex; +Cc: linux-kernel, Takashi Iwai, Pavel Machek
sound: kernel log levels are 0-7
Kernel log levels are 0-7, not 0-9.
Signed-off-by: Nick Andrew <nick@nick-andrew.net>
---
sound/core/misc.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/core/misc.c b/sound/core/misc.c
index 102d1c3..38524f6 100644
--- a/sound/core/misc.c
+++ b/sound/core/misc.c
@@ -39,7 +39,7 @@ void snd_verbose_printk(const char *file, int line, const char *format, ...)
{
va_list args;
- if (format[0] == '<' && format[1] >= '0' && format[1] <= '9' && format[2] == '>') {
+ if (format[0] == '<' && format[1] >= '0' && format[1] <= '7' && format[2] == '>') {
char tmp[] = "<0>";
tmp[1] = format[1];
printk("%sALSA %s:%d: ", tmp, file, line);
@@ -60,7 +60,7 @@ void snd_verbose_printd(const char *file, int line, const char *format, ...)
{
va_list args;
- if (format[0] == '<' && format[1] >= '0' && format[1] <= '9' && format[2] == '>') {
+ if (format[0] == '<' && format[1] >= '0' && format[1] <= '7' && format[2] == '>') {
char tmp[] = "<0>";
tmp[1] = format[1];
printk("%sALSA %s:%d: ", tmp, file, line);
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH] sound: this amplifier only goes up to 7
2008-04-14 10:49 ` [PATCH] sound: this amplifier only goes up to 7 Nick Andrew
@ 2008-04-14 12:23 ` Takashi Iwai
0 siblings, 0 replies; 4+ messages in thread
From: Takashi Iwai @ 2008-04-14 12:23 UTC (permalink / raw)
To: Nick Andrew; +Cc: Trivial Kernel Patches, perex, linux-kernel, Pavel Machek
At Mon, 14 Apr 2008 20:49:56 +1000,
Nick Andrew wrote:
>
> sound: kernel log levels are 0-7
>
> Kernel log levels are 0-7, not 0-9.
>
> Signed-off-by: Nick Andrew <nick@nick-andrew.net>
Thanks, applied to ALSA tree.
Takashi
> ---
>
> sound/core/misc.c | 4 ++--
> 1 files changed, 2 insertions(+), 2 deletions(-)
>
>
> diff --git a/sound/core/misc.c b/sound/core/misc.c
> index 102d1c3..38524f6 100644
> --- a/sound/core/misc.c
> +++ b/sound/core/misc.c
> @@ -39,7 +39,7 @@ void snd_verbose_printk(const char *file, int line, const char *format, ...)
> {
> va_list args;
>
> - if (format[0] == '<' && format[1] >= '0' && format[1] <= '9' && format[2] == '>') {
> + if (format[0] == '<' && format[1] >= '0' && format[1] <= '7' && format[2] == '>') {
> char tmp[] = "<0>";
> tmp[1] = format[1];
> printk("%sALSA %s:%d: ", tmp, file, line);
> @@ -60,7 +60,7 @@ void snd_verbose_printd(const char *file, int line, const char *format, ...)
> {
> va_list args;
>
> - if (format[0] == '<' && format[1] >= '0' && format[1] <= '9' && format[2] == '>') {
> + if (format[0] == '<' && format[1] >= '0' && format[1] <= '7' && format[2] == '>') {
> char tmp[] = "<0>";
> tmp[1] = format[1];
> printk("%sALSA %s:%d: ", tmp, file, line);
>
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2008-04-14 12:24 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2008-03-29 21:20 sound/usb/usbaudio.c: printk() is fine Pavel Machek
2008-04-14 10:20 ` Takashi Iwai
2008-04-14 10:49 ` [PATCH] sound: this amplifier only goes up to 7 Nick Andrew
2008-04-14 12:23 ` Takashi Iwai
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