linux-kernel - [PATCH 8/8] rtc: v3020: remove set but unused variable

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Message-Id: <20191122102212.400158-9-alexandre.belloni@bootlin.com>
Date:   Fri, 22 Nov 2019 11:22:12 +0100
From:   Alexandre Belloni <alexandre.belloni@...tlin.com>
To:     linux-rtc@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org,
        Alexandre Belloni <alexandre.belloni@...tlin.com>
Subject: [PATCH 8/8] 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]

Signed-off-by: Alexandre Belloni <alexandre.belloni@...tlin.com>
---
 drivers/rtc/rtc-v3020.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/rtc/rtc-v3020.c b/drivers/rtc/rtc-v3020.c
index 63ffba21397b..d2da92187d56 100644
--- a/drivers/rtc/rtc-v3020.c
+++ b/drivers/rtc/rtc-v3020.c
@@ -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 */
-- 
2.23.0