ARM: S3C24XX: fix uninitialized variable warning
ARM: S3C24XX: fix uninitialized variable warning

the use of variable tmp is uninitialized, so we fix it.

Signed-off-by: Cong Ding <8001b54ad539330acc19ca3e17ac1f04f07b36a6@gmail.com>
Signed-off-by: Kukjin Kim <3fc711f4e08bc570a586748633ff7c76d0e1e253@samsung.com>

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