linux-kernel - Re: [PATCH] clocksource: mips-gic-timer: make gic_clocksource_of

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Message-ID: <57B31BC7.8000401@linaro.org>
Date:	Tue, 16 Aug 2016 15:57:27 +0200
From:	Daniel Lezcano <daniel.lezcano@...aro.org>
To:	Paul Gortmaker <paul.gortmaker@...driver.com>,
	linux-kernel@...r.kernel.org
Cc:	linux-mips@...ux-mips.org
Subject: Re: [PATCH] clocksource: mips-gic-timer: make gic_clocksource_of_init
 return int

On 08/01/2016 05:35 AM, Paul Gortmaker wrote:
> In commit d8152bf85d2c057fc39c3e20a4d623f524d9f09c:
>   ("clocksource/drivers/mips-gic-timer: Convert init function to return error")
> 
> several return values were added to a void function resulting in:
> 
>  clocksource/mips-gic-timer.c: In function 'gic_clocksource_of_init':
>  clocksource/mips-gic-timer.c:175:3: warning: 'return' with a value, in function returning void [enabled by default]
>  clocksource/mips-gic-timer.c:183:4: warning: 'return' with a value, in function returning void [enabled by default]
>  clocksource/mips-gic-timer.c:190:3: warning: 'return' with a value, in function returning void [enabled by default]
>  clocksource/mips-gic-timer.c:195:3: warning: 'return' with a value, in function returning void [enabled by default]
>  clocksource/mips-gic-timer.c:200:3: warning: 'return' with a value, in function returning void [enabled by default]
>  clocksource/mips-gic-timer.c:211:2: warning: 'return' with a value, in function returning void [enabled by default]
>  clocksource/mips-gic-timer.c: At top level:
>  clocksource/mips-gic-timer.c:213:1: warning: comparison of distinct pointer types lacks a cast [enabled by default]
>  clocksource/mips-gic-timer.c: In function 'gic_clocksource_of_init':
>  clocksource/mips-gic-timer.c:183:18: warning: ignoring return value of 'PTR_ERR', declared with attribute warn_unused_result [-Wunused-result]
> 
> Given that the addition of the return values was intentional, it seems
> that the conversion of the containing function from void to int was
> simply overlooked.
> 
> Cc: Daniel Lezcano <daniel.lezcano@...aro.org>
> Cc: linux-mips@...ux-mips.org
> Signed-off-by: Paul Gortmaker <paul.gortmaker@...driver.com>
> ---

Hi Paul,

Thomas is in vacation and I'm returning back.

So I applied this patch as a fix.

Thanks!

  -- Daniel


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