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power: supply: isp1704: remove redundant assignment to variable ret 

The variable ret is being assigned with a value that is never
read and it is being updated later with a new value. The
assignment is redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
This commit is contained in:
Colin Ian King 2019-07-05 10:36:12 +01:00 committed by Sebastian Reichel
parent 5c35ba9b47
commit 72e538f6ee
1 changed files with 1 additions and 1 deletions
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drivers/power/supply/isp1704_charger.c
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@ -342,7 +342,7 @@ static inline int isp1704_test_ulpi(struct isp1704_charger *isp)
int vendor;
int product;
int i;
int ret = -ENODEV;
int ret;
/* Test ULPI interface */
ret = isp1704_write(isp, ULPI_SCRATCH, 0xaa);