tree 824ac3afe0678311c95f6cc09f45da8b63f331a9
parent 38eb18a6f92da886fc1af509d25e8f7a49e23d9a
author Adrian Hunter <adrian.hunter@intel.com> 1317641767 +0300
committer Grant Likely <grant.likely@secretlab.ca> 1317896092 -0600

gpio: langwell: ensure alternate function is cleared

Alternate function must be zero for the pin to act as
a GPIO.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>