MIPS: Fix build error due to unused variables.

[firefly-linux-kernel-4.4.55.git] / arch / mips / sni / reset.c

diff --git a/arch/mips/sni/reset.c b/arch/mips/sni/reset.c
index 244f9427625b5873003cc92132c96a32d99663eb..6afa34346b8148040a84e0a54ecd7af8d7ac608c 100644 (file)
--- a/arch/mips/sni/reset.c
+++ b/arch/mips/sni/reset.c
@@ -3,6 +3,8 @@
  *
  *  Reset a SNI machine.
  */
+#include <linux/delay.h>
+
 #include <asm/io.h>
 #include <asm/reboot.h>
 #include <asm/sni.h>
@@ -24,7 +26,7 @@ static inline void kb_wait(void)
 /* XXX This ends up at the ARC firmware prompt ...  */
 void sni_machine_restart(char *command)
 {
-       int i, j;
+       int i;
 
        /* This does a normal via the keyboard controller like a PC.
           We can do that easier ...  */
@@ -32,9 +34,9 @@ void sni_machine_restart(char *command)
        for (;;) {
                for (i = 0; i < 100; i++) {
                        kb_wait();
-                       for (j = 0; j < 100000 ; j++)
-                               /* nothing */;
+                       udelay(50);
                        outb_p(0xfe, 0x64);      /* pulse reset low */
+                       udelay(50);
                }
        }
 }