linux-kernel - Re: [PATCH 3/5] input/cma3000_d0x: Keep configuration on poweroff

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Message-ID: <4E9D74DA.1000208@cam.ac.uk>
Date:	Tue, 18 Oct 2011 13:45:14 +0100
From:	Jonathan Cameron <jic23@....ac.uk>
To:	Ricardo Ribalda Delgado <ricardo.ribalda@...il.com>
CC:	dmitry.torokhov@...il.com, sameo@...ux.intel.com,
	peter.ujfalusi@...com, aghayal@...eaurora.org, david@...deman.nu,
	Shubhrajyoti@...com, saaguirre@...com, hemanthv@...com,
	linux-input@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/5] input/cma3000_d0x: Keep configuration on poweroff

On 10/18/11 13:07, Ricardo Ribalda Delgado wrote:
> On Tue, Oct 18, 2011 at 10:35, Jonathan Cameron <jic23@....ac.uk> wrote:
>> On 10/18/11 09:28, Ricardo Ribalda Delgado wrote:
>>> When the device goes to poweroff keep the spi/i2c configuration.
>>> Otherwhise the device could not wake up if it was in spi mode.
>>>
>> Run checkpatch.pl over these
>>> Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@...il.com>
> 
> I did :(
> 
> ricardo@...pili:~/hacking/linux$ scripts/checkpatch.pl
> cmr_patches/v1/0003-input-cma3000_d0x-Keep-configuration-on-poweroff.patch
> total: 0 errors, 0 warnings, 19 lines checked
> 
> cmr_patches/v1/0003-input-cma3000_d0x-Keep-configuration-on-poweroff.patch
> has no obvious style problems and is ready for submission.
> 
> But I fix that right away
Curious.  checkpatch seems to be getting more flexible...  I just assumed
it would pick those issues up!
> 
> 
>>> ---
>>>  drivers/input/misc/cma3000_d0x.c |    6 +++++-
>>>  1 files changed, 5 insertions(+), 1 deletions(-)
>>>
>>> diff --git a/drivers/input/misc/cma3000_d0x.c b/drivers/input/misc/cma3000_d0x.c
>>> index 9899742..15577b7 100644
>>> --- a/drivers/input/misc/cma3000_d0x.c
>>> +++ b/drivers/input/misc/cma3000_d0x.c
>>> @@ -44,6 +44,7 @@
>>>  #define CMA3000_RANGE2G    (1 << 7)
>>>  #define CMA3000_RANGE8G    (0 << 7)
>>>  #define CMA3000_BUSI2C     (0 << 4)
>>> +#define CMA3000_BUSSPI     (1 << 4)
>>>  #define CMA3000_MODEMASK   (7 << 1)
>>>  #define CMA3000_GRANGEMASK (1 << 7)
>>>
>>> @@ -230,8 +231,11 @@ static int cma3000_poweron(struct cma3000_accl_data *data)
>>>  static int cma3000_poweroff(struct cma3000_accl_data *data)
>>>  {
>>>       int ret;
>>> +     u8 ctrl = CMAMODE_POFF;
>>>
>>> -     ret = CMA3000_SET(data, CMA3000_CTRL, CMAMODE_POFF, "Mode setting");
>>> +     ctrl |= data->bus_ops->ctrl_mod;
>>> +
>>> +     ret = CMA3000_SET(data, CMA3000_CTRL , ctrl, "Mode setting");
>> no space before comma.
>>>       msleep(CMA3000_SETDELAY);
>>>
>>>       return ret;
>>
>>
> 
> 
> 

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