[Blackfin] arch: replace current blackfin specific pfbutton driver with kernel generic gpio key driver

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
This commit is contained in:
Michael Hennerich 2008-01-27 16:49:48 +08:00 • committed by Bryan Wu
commit 2463ef22bf
5 changed files with 140 additions and 0 deletions