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| author | Edward O'Callaghan <eocallaghan@alterapraxis.com> | 2014-07-08 01:53:24 +1000 |
|---|---|---|
| committer | Edward O'Callaghan <eocallaghan@alterapraxis.com> | 2014-07-11 08:39:07 +0200 |
| commit | 7116ac803736345cc7c7b73ac435efa50c4cd2b0 (patch) | |
| tree | 64b7190ef4e61ba2e17a88c50e92c076c3aa2d19 /src/northbridge/intel/nehalem | |
| parent | c805e62f9dd5e1b11906101845abd36b049e7dc3 (diff) | |
| download | coreboot-7116ac803736345cc7c7b73ac435efa50c4cd2b0.tar.xz | |
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>
Diffstat (limited to 'src/northbridge/intel/nehalem')
| -rw-r--r-- | src/northbridge/intel/nehalem/raminit.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/northbridge/intel/nehalem/raminit.c b/src/northbridge/intel/nehalem/raminit.c index 761dc527bf..6673b5a846 100644 --- a/src/northbridge/intel/nehalem/raminit.c +++ b/src/northbridge/intel/nehalem/raminit.c @@ -647,7 +647,7 @@ static void calculate_timings(struct raminfo *info) break; } } - min_cas_latency = (cas_latency_time + cycletime - 1) / cycletime; + min_cas_latency = CEIL_DIV(cas_latency_time, cycletime); cas_latency = 0; while (supported_cas_latencies) { cas_latency = find_highest_bit_set(supported_cas_latencies) + 3; @@ -3337,7 +3337,7 @@ static unsigned gcd(unsigned a, unsigned b) static inline int div_roundup(int a, int b) { - return (a + b - 1) / b; + return CEIL_DIV(a, b); } static unsigned lcm(unsigned a, unsigned b) |