1 files changed, 4 insertions, 4 deletions
diff --git a/arch/mn10300/lib/delay.c b/arch/mn10300/lib/delay.c
index fdf6f710f94e..8e7ceb8ba33d 100644
--- a/arch/mn10300/lib/delay.c
+++ b/arch/mn10300/lib/delay.c
@@ -38,14 +38,14 @@ EXPORT_SYMBOL(__delay);
 */
 void __udelay(unsigned long usecs)
 {
-        signed long ioclk, stop;
+        unsigned long start, stop, cnt;
        /* usecs * CLK / 1E6 */
        stop = __muldiv64u(usecs, MN10300_TSCCLK, 1000000);
-        stop = TMTSCBC - stop;
+        start = TMTSCBC;
        do {
-                ioclk = TMTSCBC;
+                cnt = start - TMTSCBC;
-        } while (stop < ioclk);
+        } while (cnt < stop);
 }
 EXPORT_SYMBOL(__udelay);

diff --git a/arch/mn10300/lib/delay.c b/arch/mn10300/lib/delay.c index fdf6f710f94e..8e7ceb8ba33d 100644 --- a/arch/mn10300/lib/delay.c +++ b/arch/mn10300/lib/delay.c
@@ -38,14 +38,14 @@ EXPORT_SYMBOL(__delay);
38	*/	38	*/
39	void __udelay(unsigned long usecs)	39	void __udelay(unsigned long usecs)
40	{	40	{
41	signed long ioclk, stop;	41	unsigned long start, stop, cnt;
42		42
43	/* usecs * CLK / 1E6 */	43	/* usecs * CLK / 1E6 */
44	stop = __muldiv64u(usecs, MN10300_TSCCLK, 1000000);	44	stop = __muldiv64u(usecs, MN10300_TSCCLK, 1000000);
45	stop = TMTSCBC - stop;	45	start = TMTSCBC;
46		46
47	do {	47	do {
48	ioclk = TMTSCBC;	48	cnt = start - TMTSCBC;
49	} while (stop < ioclk);	49	} while (cnt < stop);
50	}	50	}
51	EXPORT_SYMBOL(__udelay);	51	EXPORT_SYMBOL(__udelay);