linux-kernel - Re: [PATCH 2/2] pwm: core: Fix coding style issues

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Date:	Fri, 10 Aug 2012 03:51:33 -0700
From:	Joe Perches <joe@...ches.com>
To:	Sachin Kamat <sachin.kamat@...aro.org>
Cc:	Thierry Reding <thierry.reding@...onic-design.de>,
	linux-kernel@...r.kernel.org, patches@...aro.org
Subject: Re: [PATCH 2/2] pwm: core: Fix coding style issues

On Fri, 2012-08-10 at 15:34 +0530, Sachin Kamat wrote:
> On 10 August 2012 15:32, Thierry Reding
> <thierry.reding@...onic-design.de> wrote:
> > On Fri, Aug 10, 2012 at 03:29:08PM +0530, Sachin Kamat wrote:
> >> On 10 August 2012 15:25, Thierry Reding
> >> <thierry.reding@...onic-design.de> wrote:
> >> > On Fri, Aug 10, 2012 at 10:12:10AM +0530, Sachin Kamat wrote:
> >> >> Fixes the following:
> >> >> WARNING: line over 80 characters
> >> >> ERROR: spaces required around that ':' (ctx:VxW)
> >> >> WARNING: Prefer pr_warn(... to pr_warning(...
[]
> >> >> diff --git a/drivers/pwm/core.c b/drivers/pwm/core.c
[]
> >> >> @@ -130,7 +130,7 @@ static int pwm_device_request(struct pwm_device *pwm, const char *label)
> >> >>  }
> >> >>
> >> >>  static struct pwm_device *of_pwm_simple_xlate(struct pwm_chip *pc,
> >> >> -                                           const struct of_phandle_args *args)
> >> >> +                                          const struct of_phandle_args *args)
> >> >>  {

Another way to write this is to put the return type on a
separate line like:

type
func(args to 80,
     more args aligned to open paren...)

for this case:

static struct pwm_device *
of_pwm_simple_xlate(struct pwm_chip *pc, const struct of_phandle_args *args)


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