openwrtv3/target/linux/generic/patches-2.6.37/031-mips_mark_unused.patch

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--- a/arch/mips/kernel/signal32.c
+++ b/arch/mips/kernel/signal32.c
@@ -115,7 +115,7 @@ static int protected_save_fp_context32(s
static int protected_restore_fp_context32(struct sigcontext32 __user *sc)
{
- int err, tmp;
+ int err, tmp __maybe_unused;
while (1) {
lock_fpu_owner();
own_fpu_inatomic(0);