ARM: SAMSUNG: Fix compiler warning in dma-ops.c file
ARM: SAMSUNG: Fix compiler warning in dma-ops.c file

Fixes the following build warning:
arch/arm/plat-samsung/dma-ops.c:129:2: warning: initialization from incompatible pointer type [enabled by default]
arch/arm/plat-samsung/dma-ops.c:129:2: warning: (near initialization for 'dmadev_ops.release') [enabled by default]

Signed-off-by: Sachin Kamat <1c3b1584a6008857f36c03c58f657c0fc16fc09e@linaro.org>
Signed-off-by: Kukjin Kim <3fc711f4e08bc570a586748633ff7c76d0e1e253@samsung.com>

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