[PATCH] ppc: Fix ARCH=ppc build with xmon

xmon() prototype is inconsistent between ARCH=ppc and ARCH=powerpc,
thus causing ARCH=ppc build breakage.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 3 insertions, 2 deletions

diff --git a/arch/ppc/xmon/xmon.c b/arch/ppc/xmon/xmon.c
index 66bfaa3211a2..2b483b4f1602 100644
--- a/arch/ppc/xmon/xmon.c
+++ b/arch/ppc/xmon/xmon.c
@@ -220,8 +220,7 @@ static void get_tb(unsigned *p)
         p[1] = lo;
 }
 
-void
-xmon(struct pt_regs *excp)
+int xmon(struct pt_regs *excp)
 {
         struct pt_regs regs;
         int msr, cmd;
@@ -290,6 +289,8 @@ xmon(struct pt_regs *excp)
 #endif /* CONFIG_SMP */
         set_msr(msr);           /* restore interrupt enable */
         get_tb(start_tb[smp_processor_id()]);
+
+        return cmd != 'X';
 }
 
 irqreturn_t