1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/video/omap2/dss/dss.c b/drivers/video/omap2/dss/dss.c
index 825c019ddee7..d55266c0e029 100644
--- a/drivers/video/omap2/dss/dss.c
+++ b/drivers/video/omap2/dss/dss.c
@@ -457,7 +457,7 @@ bool dss_div_calc(unsigned long pck, unsigned long fck_min,
         fckd_stop = max(DIV_ROUND_UP(prate * m, fck_hw_max), 1ul);
 
         for (fckd = fckd_start; fckd >= fckd_stop; --fckd) {
-                fck = prate / fckd * m;
+                fck = DIV_ROUND_UP(prate, fckd) * m;
 
                 if (func(fck, data))
                         return true;
@@ -506,7 +506,7 @@ static int dss_setup_default_clock(void)
 
                 fck_div = DIV_ROUND_UP(prate * dss.feat->dss_fck_multiplier,
                                 max_dss_fck);
-                fck = prate / fck_div * dss.feat->dss_fck_multiplier;
+                fck = DIV_ROUND_UP(prate, fck_div) * dss.feat->dss_fck_multiplier;
         }
 
         r = dss_set_fck_rate(fck);