commit 6df3b64c77a868ab8526b980561ed2be3fe392b6
author Elyes HAOUAS <ehaouas@noos.fr> Mon Nov 26 22:53:49 2018 +0100
committer Patrick Georgi <pgeorgi@google.com> Thu Nov 29 12:17:45 2018 +0000
tree a95ac78c1e4e222971ee9749e9e114494681e9c4
parent 1a5ce95815210032783d01e830390ee5b6a54dc5

src: Remove duplicated round up function

This removes CEIL_DIV and div_round_up() altogether and
replace it by DIV_ROUND_UP defined in commonlib/helpers.h.

Change-Id: I9aabc3fbe7834834c92d6ba59ff0005986622a34
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/29847
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>

src/soc/rockchip/rk3399/clock.c

diff --git a/src/soc/rockchip/rk3399/clock.c b/src/soc/rockchip/rk3399/clock.c
index 0b8c83f..cce1d69e 100644
--- a/src/soc/rockchip/rk3399/clock.c
+++ b/src/soc/rockchip/rk3399/clock.c
@@ -429,10 +429,10 @@
 		return -1;
 	}
 
-	postdiv1 = div_round_up(VCO_MIN_KHZ, freq_khz);
+	postdiv1 = DIV_ROUND_UP(VCO_MIN_KHZ, freq_khz);
 	if (postdiv1 > max_postdiv1) {
-		postdiv2 = div_round_up(postdiv1, max_postdiv1);
-		postdiv1 = div_round_up(postdiv1, postdiv2);
+		postdiv2 = DIV_ROUND_UP(postdiv1, max_postdiv1);
+		postdiv1 = DIV_ROUND_UP(postdiv1, postdiv2);
 	}
 
 	vco_khz = freq_khz * postdiv1 * postdiv2;
@@ -605,9 +605,9 @@
 	apll_hz = apll_cfgs[freq]->freq;
 	rkclk_set_pll(pll_con, apll_cfgs[freq]);
 
-	aclkm_div = div_round_up(apll_hz, ACLKM_CORE_HZ) - 1;
-	pclk_dbg_div = div_round_up(apll_hz, PCLK_DBG_HZ) - 1;
-	atclk_div = div_round_up(apll_hz, ATCLK_CORE_HZ) - 1;
+	aclkm_div = DIV_ROUND_UP(apll_hz, ACLKM_CORE_HZ) - 1;
+	pclk_dbg_div = DIV_ROUND_UP(apll_hz, PCLK_DBG_HZ) - 1;
+	atclk_div = DIV_ROUND_UP(apll_hz, ATCLK_CORE_HZ) - 1;
 
 	write32(&cru_ptr->clksel_con[con_base],
 		RK_CLRSETBITS(ACLKM_CORE_DIV_CON_MASK <<