diff options
| author | Igor Grinberg <[email protected]> | 2013-11-08 01:03:51 +0200 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2013-11-25 10:41:52 -0500 |
| commit | 6516f81b64c71ab2be61f304d0e13dd84f730484 (patch) | |
| tree | 03460a528001726d6c5badc36622b6adf168db19 /include/linux/string.h | |
| parent | 1df7bbba24b5f8f97331e30066358b7ab97ff1df (diff) | |
gpio_led: check gpio_request() return value
Add a check for the gpio_request() function return value and do not try
to configure the GPIO if the gpio_request() call fails.
Also, print an error message indicating the gpio_request() has failed.
Signed-off-by: Igor Grinberg <[email protected]>
Tested-by: Ilya Ledvich <[email protected]>
Diffstat (limited to 'include/linux/string.h')
0 files changed, 0 insertions, 0 deletions