Re: [PATCH v4] i2c: s3c2410: dont need CPU_FREQ transitions forexynos series

[Wolfram Sang]

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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