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| author | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2021-01-20 01:06:47 +0300 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2021-01-26 01:46:17 +0300 |
| commit | cc9230178410593c2aec28fdd5700915854cd7e3 (patch) | |
| tree | 96fff9ee56f43a259caf79ecc93f66a3ac8be0f9 /drivers/rtc/rtc-mcp795.c | |
| parent | 06c6e3216713e7df2a962bbf2b291dff5d2a51d4 (diff) | |
| download | linux-cc9230178410593c2aec28fdd5700915854cd7e3.tar.xz | |
rtc: mcp795: use rtc_lock/rtc_unlock
Avoid accessing directly rtc->ops_lock and use the RTC core helpers.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20210119220653.677750-9-alexandre.belloni@bootlin.com
Diffstat (limited to 'drivers/rtc/rtc-mcp795.c')
| -rw-r--r-- | drivers/rtc/rtc-mcp795.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/rtc/rtc-mcp795.c b/drivers/rtc/rtc-mcp795.c index 21cbf7f892e8..bad7792b6ca5 100644 --- a/drivers/rtc/rtc-mcp795.c +++ b/drivers/rtc/rtc-mcp795.c @@ -350,10 +350,9 @@ static irqreturn_t mcp795_irq(int irq, void *data) { struct spi_device *spi = data; struct rtc_device *rtc = spi_get_drvdata(spi); - struct mutex *lock = &rtc->ops_lock; int ret; - mutex_lock(lock); + rtc_lock(rtc); /* Disable alarm. * There is no need to clear ALM0IF (Alarm 0 Interrupt Flag) bit, @@ -365,7 +364,7 @@ static irqreturn_t mcp795_irq(int irq, void *data) "Failed to disable alarm in IRQ (ret=%d)\n", ret); rtc_update_irq(rtc, 1, RTC_AF | RTC_IRQF); - mutex_unlock(lock); + rtc_unlock(rtc); return IRQ_HANDLED; } |