Re: [PATCH v2 3/6] drm/msm/a6xx: Check for ERR or NULL before iounmap

On Thu, May 23, 2019 at 01:16:42PM -0400, Sean Paul wrote: > From: Sean Paul > > pdcptr and seqptr aren't necessarily valid, check them before trying to > unmap them. > > Changes in v2: > - None > > Cc: Jordan Crouse > Signed-off-by: Sean Paul It has always been sad to me that iounmap() has

[PATCH v2 3/6] drm/msm/a6xx: Check for ERR or NULL before iounmap

From: Sean Paul pdcptr and seqptr aren't necessarily valid, check them before trying to unmap them. Changes in v2: - None Cc: Jordan Crouse Signed-off-by: Sean Paul --- drivers/gpu/drm/msm/adreno/a6xx_gmu.c | 6 -- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git