In case of early initialisation errors and on platforms that do not use
the DPU controller, the deinitilisation code can be called with the kms
pointer set to NULL.
Fixes: 98659487b845 ("drm/msm: add support to take dpu snapshot")
Cc: sta...@vger.kernel.org # 5.14
Cc: Abhinav Kumar <quic_abhin...@quicinc.com>
Signed-off-by: Johan Hovold <johan+lin...@kernel.org>
---
drivers/gpu/drm/msm/msm_drv.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index 9ded384acba4..17a59d73fe01 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -242,7 +242,8 @@ static int msm_drm_uninit(struct device *dev)
msm_fbdev_free(ddev);
#endif
- msm_disp_snapshot_destroy(ddev);
+ if (kms)
+ msm_disp_snapshot_destroy(ddev);
drm_mode_config_cleanup(ddev);
--
2.39.2
