gpiolib: a gpio is unsigned, so use %u to print it

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index ce267ee4b94e..05019c15a868 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -753,7 +753,7 @@ int gpio_export(unsigned gpio, bool direction_may_change)
                 struct device   *dev;
 
                 dev = device_create(&gpio_class, desc->chip->dev, MKDEV(0, 0),
-                                desc, ioname ? ioname : "gpio%d", gpio);
+                                desc, ioname ? ioname : "gpio%u", gpio);
                 if (!IS_ERR(dev)) {
                         status = sysfs_create_group(&dev->kobj,
                                                 &gpio_attr_group);