[PATCH] alpha gcc4 warnings

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@parcelfarce.linux.theplanet.co.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/arch/alpha/oprofile/common.c b/arch/alpha/oprofile/common.c
index 908eb4a..ba788cf 100644 (file)
--- a/arch/alpha/oprofile/common.c
+++ b/arch/alpha/oprofile/common.c
@@ -65,7 +65,7 @@ op_axp_setup(void)
        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 @@ op_axp_cpu_start(void *dummy)
 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 @@ op_axp_cpu_stop(void *dummy)
 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);
 }