gpio/omap: check return value from irq_alloc_generic_chip

Ensure return value of irq_alloc_generic_chip() is checked before continuing
on to use it.

Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
This commit is contained in:
Todd Poynor 2011-07-18 07:43:14 -07:00 • committed by Kevin Hilman
commit 832337490f