linux-kernel - Re: [PATCH v2 1/3] pwm: pwm-samsung: remove redundant checks from pwm_samsung

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Message-ID: <20170821083235.GS18996@ulmo>
Date:   Mon, 21 Aug 2017 10:32:35 +0200
From:   Thierry Reding <thierry.reding@...il.com>
To:     Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>
Cc:     Jean Delvare <jdelvare@...e.com>,
        Guenter Roeck <linux@...ck-us.net>,
        Kamil Debski <kamil@...as.org>,
        Tomasz Figa <tomasz.figa@...il.com>, linux-pwm@...r.kernel.org,
        linux-hwmon@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-samsung-soc@...r.kernel.org
Subject: Re: [PATCH v2 1/3] pwm: pwm-samsung: remove redundant checks from
 pwm_samsung_config()

On Mon, Apr 24, 2017 at 12:01:07PM +0200, Bartlomiej Zolnierkiewicz wrote:
> If the requested period_ns and duty_ns values are identical to
> the last programmed ones pwm_samsung_config() returns early and
> skips the hardware configuration. The same checks are now done
> by the PWM core so the driver specific ones can be removed.
> 
> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>
> ---
>  drivers/pwm/pwm-samsung.c | 3 ---
>  1 file changed, 3 deletions(-)

Applied to for-4.14/drivers, thanks.

Thierry

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