From: Laurent Navet <laurent.navet@gmail.com>
To: kgene@kernel.org, k.kozlowski@samsung.com, wsa@the-dreams.de
Cc: linux-arm-kernel@lists.infradead.org,
linux-samsung-soc@vger.kernel.org, linux-i2c@vger.kernel.org,
linux-kernel@vger.kernel.org,
Laurent Navet <laurent.navet@gmail.com>
Subject: [PATCH] i2c: s3c2410: remove unused variable
Date: Thu, 16 Jul 2015 22:36:16 +0200 [thread overview]
Message-ID: <1437078976-29145-1-git-send-email-laurent.navet@gmail.com> (raw)
ret is assigned zero and just used to return. remove it.
Found by using coccinelle.
Signed-off-by: Laurent Navet <laurent.navet@gmail.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 50bfd8c..cf3c6c0 100644
--- a/drivers/i2c/busses/i2c-s3c2410.c
+++ b/drivers/i2c/busses/i2c-s3c2410.c
@@ -409,7 +409,6 @@ 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) {
@@ -565,7 +564,7 @@ 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;
}
/* s3c24xx_i2c_irq
--
2.1.4
next reply other threads:[~2015-07-16 20:36 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-16 20:36 Laurent Navet [this message]
[not found] ` <1437078976-29145-1-git-send-email-laurent.navet-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2015-07-16 20:40 ` [PATCH] i2c: s3c2410: remove unused variable Wolfram Sang
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