[PATCH] i2c: s3c2410: Remove unneeded variable "ret"
From: Tian Tao <tiantao6@hisilicon.com>
Date: 2021-03-25 09:38:02
Also in:
linux-i2c, linux-samsung-soc
Subsystem:
arm/samsung s3c, s5p and exynos arm architectures, i2c subsystem, i2c subsystem host drivers, the rest · Maintainers:
Krzysztof Kozlowski, Wolfram Sang, Andi Shyti, Linus Torvalds
Fix the following coccicheck warning: drivers/i2c/busses/i2c-s3c2410.c:391:5-8: Unneeded variable : returnvar : "ret". Return "0" on line 551 Signed-off-by: Tian Tao <tiantao6@hisilicon.com> Signed-off-by: Zihao Tang <redacted> --- 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 62a903f..22474e6 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; } /*
--
2.7.4
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel