sysfs: Removed dup_name entirely in sysfs_rename
sysfs: Removed dup_name entirely in sysfs_rename

Since no one using "dup_name", removed it completely in sysfs_rename.

Signed-off-by: Sasikantha babu <be565d777d543e4cee93449f0e083e73236e94bf@gmail.com>
Signed-off-by: Greg Kroah-Hartman <4645f7897fd33786a2ee1264d590b3c400559d85@linuxfoundation.org>

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