drm/amd/pm: use kmemdup() rather than kmalloc+memcpy

Issue identified with Coccinelle.

Signed-off-by: Alex Dewar <alex.dewar90@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Dewar 2020-08-24 22:15:25 +01:00 • committed by Alex Deucher
commit 9ddcbf1f4c