mfd: Convert s5m core driver to use devm_kzalloc()
mfd: Convert s5m core driver to use devm_kzalloc()

Convert s5m core driver to use devm_kzalloc().

Signed-off-by: Sangbeom Kim <8f8c58bd4462a0bbd2070cd6f3da233ca14a58a9@samsung.com>
Signed-off-by: Samuel Ortiz <0ba86cb3f08bbb861958e54bd3438887adb4263c@linux.intel.com>

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