leds: convert ADP5520 LED driver to devm_kzalloc() and cleanup error exit path
leds: convert ADP5520 LED driver to devm_kzalloc() and cleanup error exit path

Cc: Michael Hennerich <bf9d0829050bba8aab106a244979e83b680c6bb9@blackfin.uclinux.org>
Signed-off-by: Bryan Wu <465f0e91e61585f5bc1128e7fe63296c33a56926@canonical.com>

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