omap: HSMMC: Fix GPIO muxing

Use generic gpio call to check the validity of the gpio. Note that
this includes gpio 0 also which was missing before.

Signed-off-by: Silesh C V <silesh@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Silesh C V 2011-07-04 04:10:00 -07:00 • committed by Tony Lindgren
commit 5e4698fc44