Input: gpio_keys - return proper error code if memory allocation fails

Return -ENOMEM if kzalloc fails in gpio_keys_get_devtree_pdata().

Signed-off-by: Tobias Klauser <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>

diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c
index ce281d152275783a8c27893d177b41fb9654a2a2..67df91af84244c40185ecb27c4bbdd2ae29f615b 100644 (file)
--- a/drivers/input/keyboard/gpio_keys.c
+++ b/drivers/input/keyboard/gpio_keys.c
@@ -483,7 +483,7 @@ static int gpio_keys_get_devtree_pdata(struct device *dev,
 
        buttons = kzalloc(pdata->nbuttons * (sizeof *buttons), GFP_KERNEL);
        if (!buttons)
-               return -ENODEV;
+               return -ENOMEM;
 
        pp = NULL;
        i = 0;