[PATCH] powerpc/powernv: use memdup_user

2017-04-28 Thread Geliang Tang
Use memdup_user() helper instead of open-coding to simplify the code. Signed-off-by: Geliang Tang --- arch/powerpc/platforms/powernv/opal-prd.c | 13 +++-- 1 file changed, 3 insertions(+), 10 deletions(-) diff --git a/arch/powerpc/platforms/powernv/opal-prd.c

[PATCH] powerpc/powernv: use memdup_user

2017-04-28 Thread Geliang Tang
Use memdup_user() helper instead of open-coding to simplify the code. Signed-off-by: Geliang Tang --- arch/powerpc/platforms/powernv/opal-prd.c | 13 +++-- 1 file changed, 3 insertions(+), 10 deletions(-) diff --git a/arch/powerpc/platforms/powernv/opal-prd.c