ASoC: mxs-saif: convert to clk_prepare/clk_unprepare
ASoC: mxs-saif: convert to clk_prepare/clk_unprepare

The patch converts mxs-saif driver to clk_prepare/clk_unprepare by
using helper functions clk_prepare_enable/clk_disable_unprepare.

Signed-off-by: Shawn Guo <912cf7eb7d8018e2943586ae6657d21fd4e38239@linaro.org>
Cc: Dong Aisheng <f8b72116bf80189a70941b53a10a3d3b2650c711@freescale.com>
Cc: Liam Girdwood <a57ef363056e61beffa2efa59c68550d40db03b0@ti.com>
Acked-by: Mark Brown <b51b9a92386687a9ac927cebfa0f978adeb8cea5@opensource.wolfsonmicro.com>
Acked-by: Marek Vasut <b3d5c06c9586b253938d603132fac72c1df6ee3f@gmail.com>

KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas