tree 94adc10e5fff05f03d65eafc4874b96fd30f83de
parent 8c64415cc1f5794c02b95dee10084fa8a4ee3cfe
author Geliang Tang <geliangtang@gmail.com> 1494085220 +0800
committer David S. Miller <davem@davemloft.net> 1494357385 -0700

sparc: use memdup_user_nul in sun4m LED driver

Use memdup_user_nul() helper instead of open-coding to simplify the code.

Signed-off-by: Geliang Tang <geliangtang@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>