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gpiolib: remove unneeded assignation 

ret is assigned value from of_property_read_string_index but is
overwritten before being used so remove it.
Also fix coverity CID 1309759

Reported-by: coverity (CID 1309759)
Signed-off-by: Laurent Navet <laurent.navet@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
hifive-unleashed-5.1
Laurent Navet 2015-07-07 22:22:15 +02:00 committed by Linus Walleij
parent 54442658d8
commit 72858602e1
1 changed files with 1 additions and 1 deletions
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2
drivers/gpio/gpiolib-of.c
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@ -362,7 +362,7 @@ static void of_gpiochip_add_pin_range(struct gpio_chip *chip)
if (pinspec.args[2]) {
if (group_names) {
ret = of_property_read_string_index(np,
of_property_read_string_index(np,
group_names_propname,
index, &name);
if (strlen(name)) {