Attachment 728068 Details for Bug 1043231

[patch] 0010-pwm-rcar-Make-use-of-pwm_is_enabled.patch

0010-pwm-rcar-Make-use-of-pwm_is_enabled.patch (text/plain), 1.46 KB, created by Matwey Kornilov on 2017-06-07 19:36:24 UTC

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Creator: Matwey Kornilov

Created: 2017-06-07 19:36:24 UTC

Size: 1.46 KB

patch

obsolete

>From 1bd02e07b940744ee64dc455cbf96e62328250b0 Mon Sep 17 00:00:00 2001
>From: Boris BREZILLON <boris.brezillon@free-electrons.com>
>Date: Wed, 30 Mar 2016 22:03:24 +0200
>Subject: [PATCH 10/19] pwm: rcar: Make use of pwm_is_enabled()
>
>Commit 5c31252c4a86 ("pwm: Add the pwm_is_enabled() helper") introduced
>a new function to test whether a PWM device is enabled or not without
>manipulating PWM internal fields.
>
>Hiding this is necessary if we want to smoothly move to the atomic PWM
>config approach without impacting PWM drivers. Fix this driver to use
>pwm_is_enabled() instead of directly accessing the ->flags field.
>
>Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
>Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
>Git-commit: 3587c260906259632df07652743269627f408d85
>Patch-mainline: v4.7-rc1
>Signed-off-by: Matwey V. Kornilov <matwey.kornilov@gmail.com>
>---
> drivers/pwm/pwm-rcar.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
>diff --git a/drivers/pwm/pwm-rcar.c b/drivers/pwm/pwm-rcar.c
>index 6e99a63ffa29..70899c9121e5 100644
>--- a/drivers/pwm/pwm-rcar.c
>+++ b/drivers/pwm/pwm-rcar.c
>@@ -157,7 +157,7 @@ static int rcar_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm,
> 		return div;
> 
> 	/* Let the core driver set pwm->period if disabled and duty_ns == 0 */
>-	if (!test_bit(PWMF_ENABLED, &pwm->flags) && !duty_ns)
>+	if (!pwm_is_enabled(pwm) && !duty_ns)
> 		return 0;
> 
> 	rcar_pwm_update(rp, RCAR_PWMCR_SYNC, RCAR_PWMCR_SYNC, RCAR_PWMCR);
>-- 
>2.12.0
>

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Attachments on bug 1043231: 728059 | 728060 | 728061 | 728062 | 728063 | 728064 | 728065 | 728066 | 728067 | 728068 | 728069 | 728070 | 728071 | 728072 | 728073 | 728074 | 728075 | 728076 | 728077 | 728521 | 728695 | 728770