diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c
index 3d0792e0366bec1d313c08f0a7e78e4b2335388c..82643a211008c14840934aa947e2b093f77adbbd 100644
--- a/arch/arm/mach-omap2/clock.c
+++ b/arch/arm/mach-omap2/clock.c
@@ -103,7 +103,7 @@ static void omap2_clk_fixed_enable(struct clk *clk)
 	else if (clk == &apll54_ck)
 		cval = (1 << 6);
 
-	while (!CM_IDLEST_CKGEN & cval) {		/* Wait for lock */
+	while (!(CM_IDLEST_CKGEN & cval)) {		/* Wait for lock */
 		++i;
 		udelay(1);
 		if (i == 100000)