From: Shawn Lin <shawn.lin@rock-chips.com>
Date: Tue, 27 Feb 2018 01:26:35 +0000 (+0800)
Subject: mmc: sd: Remove redundant err assignment from mmc_read_switch
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=3715ce57f4d26d09fc1813d157286abc5aa319a5;p=linux.git

mmc: sd: Remove redundant err assignment from mmc_read_switch

Variable err would be firstly initialized by the return value of
mmc_sd_switch().

Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
---

diff --git a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c
index d094497480caa..329e6005d9ad0 100644
--- a/drivers/mmc/core/sd.c
+++ b/drivers/mmc/core/sd.c
@@ -291,8 +291,6 @@ static int mmc_read_switch(struct mmc_card *card)
 		return 0;
 	}
 
-	err = -EIO;
-
 	status = kmalloc(64, GFP_KERNEL);
 	if (!status)
 		return -ENOMEM;