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| author |   Stefan Agner <stefan@agner.ch> | 2016-10-19 17:32:20 -0700 |
|---|---|---|
| committer | Stefan Agner <stefan@agner.ch> | 2016-11-28 17:18:33 -0800 |
| commit | 39a5019a2c13580f21efc756babccb4c03b6a8ce (patch) | |
| tree | a421730ffe070ea0ae79a6bd218cae00323e6e6a | |
| parent | Merge branch 'drm-tda998x-devel' of git://git.armlinux.org.uk/~rmk/linux-arm into drm-next (diff) | |
| download | linux-dev-39a5019a2c13580f21efc756babccb4c03b6a8ce.tar.xz linux-dev-39a5019a2c13580f21efc756babccb4c03b6a8ce.zip | |
drm/fsl-dcu: unload driver before disabling clocks
Use drm_put_dev to unload the driver before disabling clocks.
Otherwise the driver might read a register during unload which
leads to an external abort.
Signed-off-by: Stefan Agner <stefan@agner.ch>
| -rw-r--r-- | drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c index 0b0d1cb11641..30c46a80a540 100644 --- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c +++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c @@ -428,9 +428,9 @@ static int fsl_dcu_drm_remove(struct platform_device *pdev) { struct fsl_dcu_drm_device *fsl_dev = platform_get_drvdata(pdev); + drm_put_dev(fsl_dev->drm); clk_disable_unprepare(fsl_dev->clk); clk_unregister(fsl_dev->pix_clk); - drm_put_dev(fsl_dev->drm); return 0; } |