X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=arch%2Fsh%2Fdrivers%2Fheartbeat.c;h=23dd6080422f155cdb422b7f373e2964eedf41d6;hb=e245befce7af0a1e1347079ed62695b059594bd4;hp=bc59cb6cd78b24a9799cb2ebd8ee60e6b32a5474;hpb=902b236c087bf021c94cc21a2b09d928c4156c2b;p=linux-2.6-omap-h63xx.git

diff --git a/arch/sh/drivers/heartbeat.c b/arch/sh/drivers/heartbeat.c
index bc59cb6cd78..23dd6080422 100644
--- a/arch/sh/drivers/heartbeat.c
+++ b/arch/sh/drivers/heartbeat.c
@@ -40,16 +40,9 @@ static void heartbeat_timer(unsigned long data)
 	static unsigned bit = 0, up = 1;
 
 	ctrl_outw(1 << hd->bit_pos[bit], (unsigned long)hd->base);
-	if (up)
-		if (bit == (ARRAY_SIZE(hd->bit_pos) - 1)) {
-			bit--;
-			up = 0;
-		} else
-			bit++;
-	else if (bit == 0)
-		up = 1;
-	else
-		bit--;
+	bit += up;
+	if ((bit == 0) || (bit == ARRAY_SIZE(hd->bit_pos)-1))
+		up = -up;
 
 	mod_timer(&hd->timer, jiffies + (110 - ((300 << FSHIFT) /
 			((avenrun[0] / 5) + (3 << FSHIFT)))));