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rtc: v3020: remove set but unused variable 

Fix the following warning:
drivers/rtc/rtc-v3020.c: In function ‘rtc_probe’:
drivers/rtc/rtc-v3020.c:287:6: warning: variable ‘temp’ set but not used [-Wunused-but-set-variable]

Link: https://lore.kernel.org/r/20191122102212.400158-9-alexandre.belloni@bootlin.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
alistair/sunxi64-5.5-dsi
Alexandre Belloni 2019-11-22 11:22:12 +01:00
parent 8321c2ecb2
commit 42397492fb
1 changed files with 1 additions and 2 deletions
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3
drivers/rtc/rtc-v3020.c
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@ -284,7 +284,6 @@ static int rtc_probe(struct platform_device *pdev)
struct v3020 *chip;
int retval = -EBUSY;
int i;
int temp;
chip = devm_kzalloc(&pdev->dev, sizeof(*chip), GFP_KERNEL);
if (!chip)
@ -302,7 +301,7 @@ static int rtc_probe(struct platform_device *pdev)
/* Make sure the v3020 expects a communication cycle
* by reading 8 times */
for (i = 0; i < 8; i++)
temp = chip->ops->read_bit(chip);
chip->ops->read_bit(chip);
/* Test chip by doing a write/read sequence
* to the chip ram */