src: Make use of 'CEIL_DIV(a, b)' macro across tree

The objective here is to tighten coreboot up a bit by not repeating
common helpers. This makes the code base more consistent and
unified/tight.

Change-Id: Ia163eae68b4a84a00ed118125e70308fab1cea0c
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/6215
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>

1 files changed, 1 insertions, 6 deletions

diff --git a/src/cpu/samsung/exynos5420/clock.c b/src/cpu/samsung/exynos5420/clock.c
index 34d3fb58dc..7ecb717d75 100644
--- a/src/cpu/samsung/exynos5420/clock.c
+++ b/src/cpu/samsung/exynos5420/clock.c
@@ -40,11 +40,6 @@ static struct st_epll_con_val epll_div[] = {
 	{ 180633600, 0, 45, 3, 1, 10381 }
 };
 
-static inline unsigned long div_round_up(unsigned int n, unsigned int d)
-{
-	return (n + d - 1) / d;
-}
-
 /* exynos5: return pll clock frequency */
 unsigned long get_pll_clk(int pllreg)
 {
@@ -346,7 +341,7 @@ int clock_set_dwmci(enum periph_id peripheral)
 	if (!sclk) {
 		return -1;
 	}
-	div = div_round_up(sclk, freq);
+	div = CEIL_DIV(sclk, freq);
 	set_mmc_clk(device_index, div);
 	return 0;
 }