fix build regression on mips n32 due to typo in new inline syscall
commit 1bcdaeee6e659f1d856717c9aa562a068f2f3bd4 introduced the
regression.
diff --git a/arch/mipsn32/syscall_arch.h b/arch/mipsn32/syscall_arch.h
index 2ebf030..7b11740 100644
--- a/arch/mipsn32/syscall_arch.h
+++ b/arch/mipsn32/syscall_arch.h
@@ -124,7 +124,7 @@
register long r6 __asm__("$6") = c;
register long r7 __asm__("$7") = d;
register long r8 __asm__("$8") = e;
- register long r8 __asm__("$9") = f;
+ register long r9 __asm__("$9") = f;
register long r2 __asm__("$2");
__asm__ __volatile__ (
"addu $2,$0,%2 ; syscall"