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Date: Tue, 7 Jul 2015 22:22:15 +0200
From: Laurent Navet <laurent.navet@...il.com>
To: linus.walleij@...aro.org, gnurou@...il.com
Cc: linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org,
Laurent Navet <laurent.navet@...il.com>
Subject: [PATCH] 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
Signed-off-by: Laurent Navet <laurent.navet@...il.com>
---
drivers/gpio/gpiolib-of.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c
index a6c67c6..346da01 100644
--- a/drivers/gpio/gpiolib-of.c
+++ b/drivers/gpio/gpiolib-of.c
@@ -365,7 +365,7 @@ 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)) {
--
2.1.4
--
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