pinctrl: return -ENOMEM instead of -EINVAL for kasprintf() failure

-ENOMEM is more suitable error code because kasprintf() fails
in case of memory shortage.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/pinctrl/pinmux.c b/drivers/pinctrl/pinmux.c
index d94d76ca5651..ece702881946 100644
--- a/drivers/pinctrl/pinmux.c
+++ b/drivers/pinctrl/pinmux.c
@@ -256,7 +256,7 @@ int pinmux_request_gpio(struct pinctrl_dev *pctldev,
         /* Conjure some name stating what chip and pin this is taken by */
         owner = kasprintf(GFP_KERNEL, "%s:%d", range->name, gpio);
         if (!owner)
-                return -EINVAL;
+                return -ENOMEM;
 
         ret = pin_request(pctldev, pin, owner, range);
         if (ret < 0)