fbdev: use DIV_ROUND_UP or roundup

[pandora-kernel.git] / drivers / video / gxt4500.c

diff --git a/drivers/video/gxt4500.c b/drivers/video/gxt4500.c
index e92337b..5645577 100644 (file)
--- a/drivers/video/gxt4500.c
+++ b/drivers/video/gxt4500.c
@@ -238,7 +238,7 @@ static int calc_pll(int period_ps, struct gxt4500_par *par)
        for (pdiv1 = 1; pdiv1 <= 8; ++pdiv1) {
                for (pdiv2 = 1; pdiv2 <= pdiv1; ++pdiv2) {
                        postdiv = pdiv1 * pdiv2;
-                       pll_period = (period_ps + postdiv - 1) / postdiv;
+                       pll_period = DIV_ROUND_UP(period_ps, postdiv);
                        /* keep pll in range 350..600 MHz */
                        if (pll_period < 1666 || pll_period > 2857)
                                continue;