[PATCH] (26/43) alpha gcc4 warnings

[Al Viro]

on UP smp_call_function() is expanded to expression.  Alpha oprofile
calls that puppy and ignores the return value.  And has -Werror for
arch/*...

Signed-off-by: Al Viro <viro@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx>
----
diff -urN RC13-rc6-git13-envctrl/arch/alpha/oprofile/common.c RC13-rc6-git13-alpha-warnings/arch/alpha/oprofile/common.c
--- RC13-rc6-git13-envctrl/arch/alpha/oprofile/common.c	2005-06-17 15:48:29.000000000 -0400
+++ RC13-rc6-git13-alpha-warnings/arch/alpha/oprofile/common.c	2005-08-21 13:17:09.000000000 -0400
@@ -65,7 +65,7 @@
 	model->reg_setup(&reg, ctr, &sys);
 
 	/* Configure the registers on all cpus.  */
-	smp_call_function(model->cpu_setup, &reg, 0, 1);
+	(void)smp_call_function(model->cpu_setup, &reg, 0, 1);
 	model->cpu_setup(&reg);
 	return 0;
 }
@@ -86,7 +86,7 @@
 static int
 op_axp_start(void)
 {
-	smp_call_function(op_axp_cpu_start, NULL, 0, 1);
+	(void)smp_call_function(op_axp_cpu_start, NULL, 0, 1);
 	op_axp_cpu_start(NULL);
 	return 0;
 }
@@ -101,7 +101,7 @@
 static void
 op_axp_stop(void)
 {
-	smp_call_function(op_axp_cpu_stop, NULL, 0, 1);
+	(void)smp_call_function(op_axp_cpu_stop, NULL, 0, 1);
 	op_axp_cpu_stop(NULL);
 }
 
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