On Tue, Nov 26, 2013 at 09:52:46AM +0530, Naveen Krishna Chatradhi wrote: > For Exynos4 and Exynos5 SoCs from Samsung the i2c clock is based > on a fixed 66 MHz peripheral clock, and therefore is completely > independent of the cpu frequency. > Thus, registering for a CPU freq notifier is very wasteful. > > This patch modifes the code such that, i2c bus registers to > cpu_freq_transition only if CONFIG_CPU_FREQ_S3C24XX is enabled. > > This change should save a bunch of cpufreq transitions calls > which does not apply to exynos SoCs. > > Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@xxxxxxxxxxx> > Acked-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx> > Reviewed-by: Doug Anderson <dianders@xxxxxxxxxxxx> Applied to for-next, thanks!
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