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>
diff --git a/drivers/pinctrl/pinmux.c b/drivers/pinctrl/pinmux.c
index d94d76c..ece7028 100644
--- a/drivers/pinctrl/pinmux.c
+++ b/drivers/pinctrl/pinmux.c
@@ -256,7 +256,7 @@
/* 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)