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extcon: sm5502: remove redundant assignment to variable cable_type

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The variable cable_type is being initialized with a value that
is never read and is being re-assigned a little later on. The
assignment is redundant and hence can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
This commit is contained in:
Colin Ian King
2019-10-25 14:12:27 +01:00
committed by Chanwoo Choi
parent 6942635032
commit ddd1bbbae4
1 changed files with 1 additions and 1 deletions
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2
drivers/extcon/extcon-sm5502.c
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@@ -276,7 +276,7 @@ static int sm5502_muic_set_path(struct sm5502_muic_info *info,
/* Return cable type of attached or detached accessories */ /* Return cable type of attached or detached accessories */
static unsigned int sm5502_muic_get_cable_type(struct sm5502_muic_info *info) static unsigned int sm5502_muic_get_cable_type(struct sm5502_muic_info *info)
{ {
unsigned int cable_type = -1, adc, dev_type1; unsigned int cable_type, adc, dev_type1;
int ret; int ret;
/* Read ADC value according to external cable or button */ /* Read ADC value according to external cable or button */