From: Fabrice Gasnier <fabrice.gasnier@st.com>
To: <thierry.reding@gmail.com>
Cc: <fabrice.gasnier@st.com>, <alexandre.torgue@st.com>,
<mcoquelin.stm32@gmail.com>, <linux-pwm@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>
Subject: [PATCH] pwm: stm32-lp: Remove useless loop in stm32_pwm_lp_remove()
Date: Fri, 20 Jul 2018 09:16:32 +0200 [thread overview]
Message-ID: <1532070992-16831-1-git-send-email-fabrice.gasnier@st.com> (raw)
LPTimer has only one pwm channel (npwm = 1). Remove useless for loop
in remove routine.
Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
---
drivers/pwm/pwm-stm32-lp.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/pwm/pwm-stm32-lp.c b/drivers/pwm/pwm-stm32-lp.c
index 7c13e25..0059b24c 100644
--- a/drivers/pwm/pwm-stm32-lp.c
+++ b/drivers/pwm/pwm-stm32-lp.c
@@ -217,10 +217,8 @@ static int stm32_pwm_lp_probe(struct platform_device *pdev)
static int stm32_pwm_lp_remove(struct platform_device *pdev)
{
struct stm32_pwm_lp *priv = platform_get_drvdata(pdev);
- unsigned int i;
- for (i = 0; i < priv->chip.npwm; i++)
- pwm_disable(&priv->chip.pwms[i]);
+ pwm_disable(&priv->chip.pwms[0]);
return pwmchip_remove(&priv->chip);
}
--
1.9.1
next reply other threads:[~2018-07-20 7:17 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-20 7:16 Fabrice Gasnier [this message]
2018-08-20 9:31 ` [PATCH] pwm: stm32-lp: Remove useless loop in stm32_pwm_lp_remove() Thierry Reding
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