drm: renesas: shmobile: Improve error handling

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Prepare for DT conversion, where panel probe can be deferred, by
streamlining error propagation and handling:
  - Use dev_err_probe() to avoid printing error messages in case of
    probe deferral,
  - Propagate errors where needed.

Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/6dfac76e5b1c7dda3f96801ce83845a4235e2ccd.1694767209.git.geert+renesas@glider.be

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This commit is contained in:

Geert Uytterhoeven 2023-09-15 10:53:31 +02:00

parent 04ed052f3a

commit 95478b0828

2 changed files with 13 additions and 4 deletions

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3

drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c

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14

drivers/gpu/drm/renesas/shmobile/shmob_drm_kms.c

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