tree dc37613321cabcd4e7c212900d6fe597e8d63b01
parent 55ef2e75ccf0d91f7b2f4251dc3b9e56df840928
author Mark A. Greer <mgreer@animalcreek.com> 1411496747 -0700
committer Samuel Ortiz <sameo@linux.intel.com> 1411511303 +0200

NFC: trf7970a: Unlock mutex before exiting trf7970a_irq()

Recent changes to trf7970a_irq() added a couple return
paths that don't unlock the mutex that is locked when
the routine is entered.  Fix this by ensuring the mutex
is always unlocked before returning.

Signed-off-by: Mark A. Greer <mgreer@animalcreek.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>