powerpc/mpc52xx: remove dead code from GPIO driver

Eliminate duplicate return statements

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
This commit is contained in:
Wolfram Sang 2009-01-09 15:49:05 -07:00 • committed by Grant Likely
commit ddd527d56a