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authorJiri Kosina <jkosina@suse.cz>2010-08-04 15:14:38 +0200
committerJiri Kosina <jkosina@suse.cz>2010-08-04 15:14:38 +0200
commitd790d4d583aeaed9fc6f8a9f4d9f8ce6b1c15c7f (patch)
tree854ab394486288d40fa8179cbfaf66e8bdc44b0f /arch/arm/mach-pxa/cpufreq-pxa2xx.c
parentfix comment typo "choosed" -> "chosen" (diff)
parentMerge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-nmw (diff)
downloadlinux-d790d4d583aeaed9fc6f8a9f4d9f8ce6b1c15c7f.tar.xz
linux-d790d4d583aeaed9fc6f8a9f4d9f8ce6b1c15c7f.zip
Merge branch 'master' into for-next
Diffstat (limited to 'arch/arm/mach-pxa/cpufreq-pxa2xx.c')
-rw-r--r--arch/arm/mach-pxa/cpufreq-pxa2xx.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/arch/arm/mach-pxa/cpufreq-pxa2xx.c b/arch/arm/mach-pxa/cpufreq-pxa2xx.c
index 9e4d9816726a..268a9bc6be8a 100644
--- a/arch/arm/mach-pxa/cpufreq-pxa2xx.c
+++ b/arch/arm/mach-pxa/cpufreq-pxa2xx.c
@@ -256,13 +256,9 @@ static void init_sdram_rows(void)
static u32 mdrefr_dri(unsigned int freq)
{
- u32 dri = 0;
+ u32 interval = freq * SDRAM_TREF / sdram_rows;
- if (cpu_is_pxa25x())
- dri = ((freq * SDRAM_TREF) / (sdram_rows * 32));
- if (cpu_is_pxa27x())
- dri = ((freq * SDRAM_TREF) / (sdram_rows - 31)) / 32;
- return dri;
+ return (interval - (cpu_is_pxa27x() ? 31 : 0)) / 32;
}
/* find a valid frequency point */