ChangeSet 1.1722.111.26, 2004/06/14 09:45:55-07:00, greg@kroah.com

I2C: sparse cleanups again, based on comments from lkml

This is more like the original code.

Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>


 drivers/i2c/chips/it87.c |    5 +----
 1 files changed, 1 insertion(+), 4 deletions(-)


diff -Nru a/drivers/i2c/chips/it87.c b/drivers/i2c/chips/it87.c
--- a/drivers/i2c/chips/it87.c	Tue Jun 22 09:46:48 2004
+++ b/drivers/i2c/chips/it87.c	Tue Jun 22 09:46:48 2004
@@ -170,11 +170,8 @@
 static int DIV_TO_REG(int val)
 {
 	int answer = 0;
-	val >>= 1;
-	while (val) {
+	while ((val >>= 1) != 0)
 		answer++;
-		val >>= 1;
-	}
 	return answer;
 }
 #define DIV_FROM_REG(val) (1 << (val))