gpio: langwell: ensure alternate function is cleared
authorAdrian Hunter <adrian.hunter@intel.com>
Mon, 3 Oct 2011 11:36:07 +0000 (14:36 +0300)
committerGrant Likely <grant.likely@secretlab.ca>
Thu, 6 Oct 2011 10:14:52 +0000 (04:14 -0600)
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>

No differences found