| commit | 1d267ea6539f266352f4739c718e278dc62b1df7 | [log] [tgz] |
|---|---|---|
| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | Thu Feb 12 15:24:42 2015 +0100 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Sat Mar 07 03:15:04 2015 +0100 |
| tree | 6835a58888a86ec7cb697a91e93266a0f2780969 | |
| parent | 9e9f079c56517568868788945dc4a080de6e150b [diff] |
serial: mctrl-gpio: simplify init routine Instead of ignoring errors returned by devm_gpiod_get_index use devm_gpiod_get_index_optional which results in slightly more strict error handling which is good. Also use the fourth parameter to devm_gpiod_get_index_optional to be able to drop the explicit direction setting. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>