]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commit
drm/msm: Upgrade gxpd checks to IS_ERR_OR_NULL
authorSean Paul <seanpaul@chromium.org>
Wed, 15 May 2019 17:00:52 +0000 (13:00 -0400)
committerSean Paul <seanpaul@chromium.org>
Wed, 15 May 2019 20:03:08 +0000 (16:03 -0400)
commit2b117451277140b782f3e4e56a4296c0a165e7ae
treea39bf61b41f63724e6c228bb7d9f44f788b4ffca
parent26359dc5cbc2f2fdad983d96ca44c506fed772c7
drm/msm: Upgrade gxpd checks to IS_ERR_OR_NULL

dev_pm_domain_attach_by_name() can return NULL, so we should check for
that case when we're about to dereference gxpd.

Fixes: 9325d4266afd ("drm/msm/gpu: Attach to the GPU GX power domain")
Cc: Jordan Crouse <jcrouse@codeaurora.org>
Cc: Rob Clark <robdclark@chromium.org>
Reviewed-by: Jordan Crouse <jcrouse@codeauorora.org>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190515170104.155525-1-sean@poorly.run
drivers/gpu/drm/msm/adreno/a6xx_gmu.c