ASoC: simple-card: Fix detect gpio documentation.

The device tree property uses '-' not '_'.

Signed-off-by: Dylan Reid <dgreid@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Dylan Reid 2014-10-03 10:06:08 -07:00 • committed by Mark Brown
commit 872bbb3aa3