| commit | 6516f81b64c71ab2be61f304d0e13dd84f730484 | [log] [tgz] |
|---|---|---|
| author | Igor Grinberg <grinberg@compulab.co.il> | Fri Nov 08 01:03:51 2013 +0200 |
| committer | Tom Rini <trini@ti.com> | Mon Nov 25 10:41:52 2013 -0500 |
| tree | 03460a528001726d6c5badc36622b6adf168db19 | |
| 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 <grinberg@compulab.co.il> Tested-by: Ilya Ledvich <ilya@compulab.co.il>