1 files changed, 1 insertions, 4 deletions

diff --git a/include/linux/delay.h b/include/linux/delay.h
index acb74865b973..17ddb55430ae 100644
--- a/include/linux/delay.h
+++ b/include/linux/delay.h
@@ -25,10 +25,7 @@ extern unsigned long loops_per_jiffy;
 #define MAX_UDELAY_MS   5
 #endif
 
-#ifdef notdef
-#define mdelay(n) (\
-        {unsigned long __ms=(n); while (__ms--) udelay(1000);})
-#else
+#ifndef mdelay
 #define mdelay(n) (\
         (__builtin_constant_p(n) && (n)<=MAX_UDELAY_MS) ? udelay((n)*1000) : \
         ({unsigned long __ms=(n); while (__ms--) udelay(1000);}))