[PATCH 2/8] rtc: ds1374: remove unused variable
From: Alexandre Belloni
Date: Fri Nov 22 2019 - 05:22:55 EST
Fix warning:
drivers/rtc/rtc-ds1374.c: In function âds1374_wdt_disableâ:
drivers/rtc/rtc-ds1374.c:442:6: warning: variable âretâ set but not used [-Wunused-but-set-variable]
Signed-off-by: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxx>
---
drivers/rtc/rtc-ds1374.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/rtc/rtc-ds1374.c b/drivers/rtc/rtc-ds1374.c
index 367497914c10..96eba7606523 100644
--- a/drivers/rtc/rtc-ds1374.c
+++ b/drivers/rtc/rtc-ds1374.c
@@ -439,14 +439,13 @@ static void ds1374_wdt_ping(void)
static void ds1374_wdt_disable(void)
{
- int ret = -ENOIOCTLCMD;
int cr;
cr = i2c_smbus_read_byte_data(save_client, DS1374_REG_CR);
/* Disable watchdog timer */
cr &= ~DS1374_REG_CR_WACE;
- ret = i2c_smbus_write_byte_data(save_client, DS1374_REG_CR, cr);
+ i2c_smbus_write_byte_data(save_client, DS1374_REG_CR, cr);
}
/*
--
2.23.0