linux-kernel - Re: [PATCH] pwm: fix semicolon.cocci warnings

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Date:   Thu, 28 Jan 2021 21:57:16 +0100
From:   Uwe Kleine-König <u.kleine-koenig@...gutronix.de>
To:     kernel test robot <lkp@...el.com>
Cc:     Krzysztof Kozlowski <krzk@...nel.org>, kbuild-all@...ts.01.org,
        linux-kernel@...r.kernel.org,
        Thierry Reding <thierry.reding@...il.com>,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
        Vladimir Zapolskiy <vz@...ia.com>, linux-pwm@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH] pwm: fix semicolon.cocci warnings

Hello,

On Thu, Jan 28, 2021 at 09:45:37PM +0800, kernel test robot wrote:
> From: kernel test robot <lkp@...el.com>
> 
> drivers/pwm/pwm-lpc18xx-sct.c:292:2-3: Unneeded semicolon
> 
> 
>  Remove unneeded semicolon.
> 
> Generated by: scripts/coccinelle/misc/semicolon.cocci
> 
> Fixes: e96c0ff4b1e0 ("pwm: Enable compile testing for some of drivers")

This looks wrong. e96c0ff4b1e0 only touches drivers/pwm/Kconfig.

The ; was introduced by commit 841e6f90bb78 ("pwm: NXP LPC18xx PWM/SCT
driver")

Best regards
Uwe

> CC: Krzysztof Kozlowski <krzk@...nel.org>
> Reported-by: kernel test robot <lkp@...el.com>
> Signed-off-by: kernel test robot <lkp@...el.com>
> ---
> 
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head:   76c057c84d286140c6c416c3b4ba832cd1d8984e
> commit: e96c0ff4b1e013a4e9174344b0fcda0d566d3689 pwm: Enable compile testing for some of drivers
> 
>  pwm-lpc18xx-sct.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> --- a/drivers/pwm/pwm-lpc18xx-sct.c
> +++ b/drivers/pwm/pwm-lpc18xx-sct.c
> @@ -289,7 +289,7 @@ static int lpc18xx_pwm_request(struct pw
>  		dev_err(lpc18xx_pwm->dev,
>  			"maximum number of simultaneous channels reached\n");
>  		return -EBUSY;
> -	};
> +	}
>  
>  	set_bit(event, &lpc18xx_pwm->event_map);
>  	lpc18xx_data->duty_event = event;
> 

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | https://www.pengutronix.de/ |

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