1 files changed, 2 insertions, 2 deletions

diff --git a/arch/arm/mach-omap2/vp.c b/arch/arm/mach-omap2/vp.c
index 0df88820978..f95c1bad9dc 100644
--- a/arch/arm/mach-omap2/vp.c
+++ b/arch/arm/mach-omap2/vp.c
@@ -61,8 +61,8 @@ void __init omap_vp_init(struct voltagedomain *voltdm)
         vddmin = voltdm->pmic->vp_vddmin;
         vddmax = voltdm->pmic->vp_vddmax;
 
-        waittime = ((voltdm->pmic->step_size / voltdm->pmic->slew_rate) *
-                    sys_clk_rate) / 1000;
+        waittime = DIV_ROUND_UP(voltdm->pmic->step_size * sys_clk_rate,
+                                1000 * voltdm->pmic->slew_rate);
         vstepmin = voltdm->pmic->vp_vstepmin;
         vstepmax = voltdm->pmic->vp_vstepmax;