clocksource: Fix type confusion for clocksource_mmio_readX_Y
authorXiubo Li <Li.Xiubo@freescale.com>
Wed, 23 Apr 2014 02:11:59 +0000 (10:11 +0800)
committerDaniel Lezcano <daniel.lezcano@linaro.org>
Fri, 23 May 2014 07:19:39 +0000 (09:19 +0200)
commit4a3ae07413844733e4cb3765f67a752b846df913
tree65492de6ba2be05268ba1f57f4375b1f51753bf7
parent013be5adf5cd6e6d58eb72f3bb0137a78be152c8
clocksource: Fix type confusion for clocksource_mmio_readX_Y

The types' definations are:
   o  cycle_t       -> u64
   o  readl_relaxed -> u32
   o  readw_relaxed -> u16

So let clocksource_mmio_readX_Ys return a cast to cycle_t, though
this maybe look reduntant sometimes, it make sense and they will be
more readable and less confusion...

This patch clarifies the functions type and fix it.

Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com>
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
drivers/clocksource/mmio.c