[PATCH] 2.5.32-smph

[Russell King]

This patch appears not to be in 2.5.32, but applies cleanly.

Use of cpu_online on UP causes the following warnings:

page_alloc.c:555: warning: statement with no effect
proc_misc.c:297: warning: statement with no effect
proc_misc.c:313: warning: statement with no effect
dev.c:1824: warning: statement with no effect

This patch fixes these warnings.

 include/linux/smp.h |    2 +-
 1 files changed, 1 insertion, 1 deletion

--- orig/include/linux/smp.h	Fri Aug 30 14:53:33 2002
+++ linux/include/linux/smp.h	Fri Aug 30 14:51:19 2002
@@ -94,7 +94,7 @@
 static inline void smp_send_reschedule(int cpu) { }
 static inline void smp_send_reschedule_all(void) { }
 #define cpu_online_map				1
-#define cpu_online(cpu)				({ cpu; 1; })
+#define cpu_online(cpu)				({ (void)cpu; 1; })
 #define num_online_cpus()			1
 #define num_booting_cpus()			1