Re: [PATCH 0/7] Use devm_request_region

From: William Breathitt Gray
Date: Tue Feb 02 2016 - 19:46:41 EST


On 02/02/2016 07:26 PM, Alexandre Courbot wrote:
> On Tue, Feb 2, 2016 at 8:54 AM, William Breathitt Gray
> <vilhelm.gray@xxxxxxxxx> wrote:
>> By the time request_region is called in several GPIO drivers, a
>> corresponding device structure has already been allocated. The
>> devm_request_region function should be used to help simplify the cleanup
>> code and reduce the possible points of failure.
>>
>> William Breathitt Gray (7):
>> gpio: 104-dio-48e: Use devm_request_region
>> gpio: 104-idi-48: Use devm_request_region
>> gpio: 104-idio-16: Use devm_request_region
>> gpio: amd8111: Use devm_request_region
>> gpio: ich: Use devm_request_region
>> gpio: sch311x: Use devm_request_region
>> gpio: ws16c48: Use devm_request_region
>>
>> drivers/gpio/gpio-104-dio-48e.c | 22 +++++++-----------
>> drivers/gpio/gpio-104-idi-48.c | 22 +++++++-----------
>> drivers/gpio/gpio-104-idio-16.c | 22 +++++++-----------
>> drivers/gpio/gpio-amd8111.c | 7 +++---
>> drivers/gpio/gpio-ich.c | 51 ++++++++---------------------------------
>> drivers/gpio/gpio-sch311x.c | 7 +++---
>> drivers/gpio/gpio-ws16c48.c | 22 +++++++-----------
>> 7 files changed, 47 insertions(+), 106 deletions(-)
>
> Did a quick review and this looks all good, modulo the compile warning
> on patch 6.
>
> Reviewed-by: Alexandre Courbot <acourbot@xxxxxxxxxx>

The compile warning for patch 6 appears to be benign and preexisting: an
unused variable. Since the warning is unrelated to this patchset, I'll
submit a separate patch to remove the unused variable so that this
warning will no longer show up on later compiles.

William Breathitt Gray