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From: Kukjin Kim <kgene.kim@samsung.com>
To: "'Lars-Peter Clausen'" <lars@metafoo.de>
Cc: "'Ben Dooks'" <ben-linux@fluff.org>,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: RE: [PATCH 06/09] ARM: s3c2440: gta02: Remove state_mem constraints for the pcf50633 regulators
Date: Mon, 28 Feb 2011 19:58:11 +0900	[thread overview]
Message-ID: <003601cbd736$65cbc510$31634f30$%kim@samsung.com> (raw)
In-Reply-To: <4D6B78CD.5090602@metafoo.de>

Lars-Peter Clausen wrote:
> 
> On 02/28/2011 07:26 AM, Kukjin Kim wrote:
> > Lars-Peter Clausen wrote:
> >>
> >> The pcf50633 regulator driver does not use the state_mem constraints,
so
> >> there
> >> is no use in setting them.
> >>
> >> Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
> >> ---
> >>  arch/arm/mach-s3c2440/mach-gta02.c |   15 ---------------
> >>  1 files changed, 0 insertions(+), 15 deletions(-)
> >>
> >> diff --git a/arch/arm/mach-s3c2440/mach-gta02.c
> > b/arch/arm/mach-s3c2440/mach-
> >> gta02.c
> >> index e57c4d8..01e0930 100644
> >> --- a/arch/arm/mach-s3c2440/mach-gta02.c
> >> +++ b/arch/arm/mach-s3c2440/mach-gta02.c
> >> @@ -283,9 +283,6 @@ struct pcf50633_platform_data gta02_pcf_pdata = {
> >>  				.valid_modes_mask = REGULATOR_MODE_NORMAL,
> >>  				.always_on = 1,
> >>  				.apply_uV = 1,
> >> -				.state_mem = {
> >> -					.enabled = 1,
> >> -				},
> >>  			},
> >>  		},
> >>  		[PCF50633_REGULATOR_DOWN1] = {
> >> @@ -304,9 +301,6 @@ struct pcf50633_platform_data gta02_pcf_pdata = {
> >>  				.valid_modes_mask = REGULATOR_MODE_NORMAL,
> >>  				.apply_uV = 1,
> >>  				.always_on = 1,
> >> -				.state_mem = {
> >> -					.enabled = 1,
> >> -				},
> >>  			},
> >>  		},
> >>  		[PCF50633_REGULATOR_HCLDO] = {
> >> @@ -325,9 +319,6 @@ struct pcf50633_platform_data gta02_pcf_pdata = {
> >>  				.valid_modes_mask = REGULATOR_MODE_NORMAL,
> >>  				.valid_ops_mask = REGULATOR_CHANGE_STATUS,
> >>  				.apply_uV = 1,
> >> -				.state_mem = {
> >> -					.enabled = 0,
> >> -				},
> >>  			},
> >>  		},
> >>  		[PCF50633_REGULATOR_LDO2] = {
> >> @@ -362,9 +353,6 @@ struct pcf50633_platform_data gta02_pcf_pdata = {
> >>  				.valid_modes_mask = REGULATOR_MODE_NORMAL,
> >>  				.valid_ops_mask = REGULATOR_CHANGE_STATUS,
> >>  				.apply_uV = 1,
> >> -				.state_mem = {
> >> -					.enabled = 1,
> >> -				},
> >>  			},
> >>  		},
> >>  		[PCF50633_REGULATOR_LDO6] = {
> >> @@ -379,9 +367,6 @@ struct pcf50633_platform_data gta02_pcf_pdata = {
> >>  				.min_uV = 1800000,
> >>  				.max_uV = 1800000,
> >>  				.valid_modes_mask = REGULATOR_MODE_NORMAL,
> >> -				.state_mem = {
> >> -					.enabled = 1,
> >> -				},
> >>  			},
> >>  		},
> >>
> >> --
> >
> > Don't we need regulator_suspend_mem_state_show() on PCF50633?
> >
> >
> No. The pcf50633 driver has no set_suspend_enable or set_suspend_disable
ops.
> So the 'suspend_mem_state' sysfs file does not get registered and that
> function
> is never called.
> 
Ok, will apply.
Thanks.

Best regards,
Kgene.
--
Kukjin Kim <kgene.kim@samsung.com>, Senior Engineer,
SW Solution Development Team, Samsung Electronics Co., Ltd.


  reply	other threads:[~2011-02-28 10:58 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-02-07  1:51 [PATCH 01/09] ARM: s3c2442: gta02: Fix usage gpio bank j pin definitions Lars-Peter Clausen
2011-02-07  1:51 ` [PATCH 02/09] ARM: s3c2440: gta02: Register PCM device Lars-Peter Clausen
2011-02-28  6:38   ` Kukjin Kim
2011-02-07  1:51 ` [PATCH 03/09] ARM: s3c2440: gta02: Add button support Lars-Peter Clausen
2011-02-28  6:37   ` Kukjin Kim
2011-02-07  1:51 ` [PATCH 04/09] ARM: s3c2440: gta02: Select missing S3C_DEV_USB_HOST Lars-Peter Clausen
2011-02-28  6:31   ` Kukjin Kim
2011-02-07  1:51 ` [PATCH 05/09] ARM: s3c2440: gta02: Fix regulator valid_modes_ops Lars-Peter Clausen
2011-02-28  6:48   ` Kukjin Kim
2011-02-07  1:51 ` [PATCH 06/09] ARM: s3c2440: gta02: Remove state_mem constraints for the pcf50633 regulators Lars-Peter Clausen
2011-02-28  6:26   ` Kukjin Kim
2011-02-28 10:28     ` Lars-Peter Clausen
2011-02-28 10:58       ` Kukjin Kim [this message]
2011-02-07  1:51 ` [PATCH 07/09] ARM: s3c2440: gta02: Call regulator_has_full_constraints Lars-Peter Clausen
2011-02-07 11:58   ` Mark Brown
2011-02-08  2:55   ` [PATCH v2 " Lars-Peter Clausen
2011-02-28  6:47     ` Kukjin Kim
2011-02-07  1:52 ` [PATCH 08/09] ARM: s3c2440: gta02: Request usb pullup pin before using it Lars-Peter Clausen
2011-02-28  6:16   ` Kukjin Kim
2011-02-28 10:25     ` Lars-Peter Clausen
2011-02-28 10:44       ` Kukjin Kim
2011-02-28 10:58         ` Lars-Peter Clausen
2011-03-07  6:42           ` Kukjin Kim
2011-03-07  7:00             ` Lars-Peter Clausen
2011-02-07  1:52 ` [PATCH 09/09] ARM: s3c2440: gta02: Add touchscreen support Lars-Peter Clausen
2011-02-28  6:04   ` Kukjin Kim
2011-02-28 10:44     ` Lars-Peter Clausen
2011-02-28 10:57       ` Kukjin Kim
2011-02-28 11:17   ` [PATCH v2 " Lars-Peter Clausen
2011-02-28 11:56     ` Kukjin Kim
2011-02-18 10:41 ` [PATCH 01/09] ARM: s3c2442: gta02: Fix usage gpio bank j pin definitions Lars-Peter Clausen
2011-02-21  9:58   ` Kukjin Kim
2011-02-28  6:41 ` Kukjin Kim
2011-02-28 10:46   ` Lars-Peter Clausen
2011-02-28 10:49     ` Kukjin Kim

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