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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>
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@ -362,7 +362,7 @@ static void of_gpiochip_add_pin_range(struct gpio_chip *chip)
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if (pinspec.args[2]) {
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if (group_names) {
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ret = of_property_read_string_index(np,
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of_property_read_string_index(np,
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group_names_propname,
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index, &name);
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if (strlen(name)) {
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