powerpc/mpic: create mpic subsystem object

Register a mpic subsystem at /sys/devices/system/ Signed-off-by: Wang Dongsheng <dongsheng.wang@freescale.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
2013-04-09 10:22:31 +08:00
parent 36ca09be6f
commit 9e6f31a9db
2 changed files with 10 additions and 0 deletions
--- a/arch/powerpc/include/asm/mpic.h
+++ b/arch/powerpc/include/asm/mpic.h
@@ -339,6 +339,8 @@ struct mpic
 #endif
 };

+extern struct bus_type mpic_subsys;
+
 /*
 * MPIC flags (passed to mpic_alloc)
 *