Commits
Olaf Hering committed 61e37ca22b7
[POWERPC] Avoid NULL pointer in gpio1_interrupt gpio1_interrupt() may dereference a NULL pointer if ioremap() fails. But, maybe no gpio interrupt happens in the first place? Signed-off-by: Olaf Hering <olaf@aepfle.de> Signed-off-by: Paul Mackerras <paulus@samba.org>