drm: rcar-du: Use dev_err_probe() to record cause of KMS init errors

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The (large) rcar_du_modeset_init() function can fail for many reasons,
two of two involving probe deferral. Use dev_err_probe() in those code
paths to record the cause of the probe deferral, in order to help
debugging probe issues.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>

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Laurent Pinchart 2023-05-30 12:19:58 +03:00

parent c58dcab081

commit f3651bc0b7

2 changed files with 8 additions and 2 deletions

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4

drivers/gpu/drm/renesas/rcar-du/rcar_du_drv.c

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6

drivers/gpu/drm/renesas/rcar-du/rcar_du_kms.c

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