linux-kernel - [PATCH] i2c/busses:remove unneeded "ret" variables in the i2c-s3c2410.c

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Date:   Tue, 23 Feb 2021 10:52:21 +0800
From:   dingsenjie@....com
To:     krzk@...nel.org, linux-arm-kernel@...ts.infradead.org
Cc:     linux-i2c@...r.kernel.org, linux-samsung-soc@...r.kernel.org,
        linux-kernel@...r.kernel.org, dingsenjie <dingsenjie@...ong.com>
Subject: [PATCH] i2c/busses:remove unneeded "ret" variables in the i2c-s3c2410.c

From: dingsenjie <dingsenjie@...ong.com>

remove unneeded "ret" variables in the i2c-s3c2410.c.

Signed-off-by: dingsenjie <dingsenjie@...ong.com>
---
 drivers/i2c/busses/i2c-s3c2410.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c
index 3eafe0e..be8f2da 100644
--- a/drivers/i2c/busses/i2c-s3c2410.c
+++ b/drivers/i2c/busses/i2c-s3c2410.c
@@ -388,7 +388,6 @@ static int i2c_s3c_irq_nextbyte(struct s3c24xx_i2c *i2c, unsigned long iicstat)
 {
 	unsigned long tmp;
 	unsigned char byte;
-	int ret = 0;
 
 	switch (i2c->state) {
 
@@ -548,7 +547,7 @@ static int i2c_s3c_irq_nextbyte(struct s3c24xx_i2c *i2c, unsigned long iicstat)
 	tmp &= ~S3C2410_IICCON_IRQPEND;
 	writel(tmp, i2c->regs + S3C2410_IICCON);
  out:
-	return ret;
+	return 0;
 }
 
 /*
-- 
1.9.1