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| author |   Masahiro Yamada <yamada.masahiro@socionext.com> | 2016-05-25 20:14:13 +0900 |
|---|---|---|
| committer |   Linus Walleij <linus.walleij@linaro.org> | 2016-05-31 10:33:00 +0200 |
| commit | 1fb1f0540deae634d454f917e3d45c27b69521a8 (patch) | |
| tree | 626f4315ec6d90a083ce3ab72edfce3ea390aba9 /drivers/pinctrl/pinmux.c | |
| parent | pinctrl: digicolor: add missing platform_set_drvdata() call (diff) | |
| download | linux-dev-1fb1f0540deae634d454f917e3d45c27b69521a8.tar.xz linux-dev-1fb1f0540deae634d454f917e3d45c27b69521a8.zip | |
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>
Diffstat (limited to 'drivers/pinctrl/pinmux.c')
| -rw-r--r-- | drivers/pinctrl/pinmux.c | 2 |
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) |