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authorAlexandre Courbot <acourbot@nvidia.com>2013-02-04 17:42:04 +0900
committerLinus Walleij <linus.walleij@linaro.org>2013-02-04 21:46:56 +0100
commit476171ce7850b28280db6a2d0c0e4d3ff26c8117 (patch)
tree2ee44ee89c40c323471d9cfa076b3737868071d4 /drivers/gpio/gpiolib.c
parent1107ca104f0331627f6446bfefa2d4b0e673db18 (diff)
downloadop-kernel-dev-476171ce7850b28280db6a2d0c0e4d3ff26c8117.zip
op-kernel-dev-476171ce7850b28280db6a2d0c0e4d3ff26c8117.tar.gz
gpiolib: add missing braces in gpio_direction_show
Add missing braces in an if..else condition. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio/gpiolib.c')
-rw-r--r--drivers/gpio/gpiolib.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index e27877a..e14eb88 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -212,13 +212,14 @@ static ssize_t gpio_direction_show(struct device *dev,
mutex_lock(&sysfs_lock);
- if (!test_bit(FLAG_EXPORT, &desc->flags))
+ if (!test_bit(FLAG_EXPORT, &desc->flags)) {
status = -EIO;
- else
+ } else {
gpio_get_direction(gpio);
status = sprintf(buf, "%s\n",
test_bit(FLAG_IS_OUT, &desc->flags)
? "out" : "in");
+ }
mutex_unlock(&sysfs_lock);
return status;
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