drm/msm: fix workqueue leak on bind errors

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commit a75b49db65 upstream.

Make sure to destroy the workqueue also in case of early errors during
bind (e.g. a subcomponent failing to bind).

Since commit c3b790ea07 ("drm: Manage drm_mode_config_init with
drmm_") the mode config will be freed when the drm device is released
also when using the legacy interface, but add an explicit cleanup for
consistency and to facilitate backporting.

Fixes: 060530f1ea ("drm/msm: use componentised device support")
Cc: stable@vger.kernel.org      # 3.15
Cc: Rob Clark <robdclark@gmail.com>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/525093/
Link: https://lore.kernel.org/r/20230306100722.28485-9-johan+linaro@kernel.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

This commit is contained in:

Johan Hovold 2023-03-06 11:07:20 +01:00 • committed by Greg Kroah-Hartman

parent 544711591a

commit 6e1476225e

1 changed files with 4 additions and 1 deletions

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drivers/gpu/drm/msm/msm_drv.c

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