LKML Archive on lore.kernel.org
help / color / mirror / Atom feed
* [PATCH] staging: vc04_services: bcm2835-camera: remove redundant assignment to variable ret
@ 2019-05-11 13:48 Colin King
2019-05-13 6:49 ` Stefan Wahren
0 siblings, 1 reply; 2+ messages in thread
From: Colin King @ 2019-05-11 13:48 UTC (permalink / raw)
To: Eric Anholt, Stefan Wahren, Greg Kroah-Hartman, Florian Fainelli,
Ray Jui, Scott Branden, bcm-kernel-feedback-list,
linux-rpi-kernel, linux-arm-kernel, devel
Cc: kernel-janitors, linux-kernel
From: Colin Ian King <colin.king@canonical.com>
The variable ret is being initialized however this is never read and later
it is being reassigned to a new value. The initialization is redundant and
hence can be removed.
Addresses-Coverity: ("Unused Value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
drivers/staging/vc04_services/bcm2835-camera/controls.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/vc04_services/bcm2835-camera/controls.c b/drivers/staging/vc04_services/bcm2835-camera/controls.c
index 9841c30450ce..74410fedffad 100644
--- a/drivers/staging/vc04_services/bcm2835-camera/controls.c
+++ b/drivers/staging/vc04_services/bcm2835-camera/controls.c
@@ -579,7 +579,7 @@ static int ctrl_set_colfx(struct bm2835_mmal_dev *dev,
struct v4l2_ctrl *ctrl,
const struct bm2835_mmal_v4l2_ctrl *mmal_ctrl)
{
- int ret = -EINVAL;
+ int ret;
struct vchiq_mmal_port *control;
control = &dev->component[MMAL_COMPONENT_CAMERA]->control;
--
2.20.1
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] staging: vc04_services: bcm2835-camera: remove redundant assignment to variable ret
2019-05-11 13:48 [PATCH] staging: vc04_services: bcm2835-camera: remove redundant assignment to variable ret Colin King
@ 2019-05-13 6:49 ` Stefan Wahren
0 siblings, 0 replies; 2+ messages in thread
From: Stefan Wahren @ 2019-05-13 6:49 UTC (permalink / raw)
To: Colin King, Eric Anholt, Greg Kroah-Hartman, Florian Fainelli,
Ray Jui, Scott Branden, bcm-kernel-feedback-list,
linux-rpi-kernel, linux-arm-kernel, devel
Cc: kernel-janitors, linux-kernel
On 11.05.19 15:48, Colin King wrote:
> From: Colin Ian King <colin.king@canonical.com>
>
> The variable ret is being initialized however this is never read and later
> it is being reassigned to a new value. The initialization is redundant and
> hence can be removed.
>
> Addresses-Coverity: ("Unused Value")
> Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Stefan Wahren <stefan.wahren@i2se.com>
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2019-05-13 6:49 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-05-11 13:48 [PATCH] staging: vc04_services: bcm2835-camera: remove redundant assignment to variable ret Colin King
2019-05-13 6:49 ` Stefan Wahren
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).