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Subject[PATCH] rtc: stm32: One function call less in stm32_rtc_set_alarm()
Date
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Fri, 5 Jul 2019 22:10:10 +0200

Avoid an extra function call by using a ternary operator instead of
a conditional statement.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
drivers/rtc/rtc-stm32.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/rtc/rtc-stm32.c b/drivers/rtc/rtc-stm32.c
index 8e6c9b3bcc29..83793b530fed 100644
--- a/drivers/rtc/rtc-stm32.c
+++ b/drivers/rtc/rtc-stm32.c
@@ -519,11 +519,7 @@ static int stm32_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alrm)
/* Write to Alarm register */
writel_relaxed(alrmar, rtc->base + regs->alrmar);

- if (alrm->enabled)
- stm32_rtc_alarm_irq_enable(dev, 1);
- else
- stm32_rtc_alarm_irq_enable(dev, 0);
-
+ stm32_rtc_alarm_irq_enable(dev, alrm->enabled ? 1 : 0);
end:
stm32_rtc_wpr_lock(rtc);

--
2.22.0
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