drm: rcar-du: Fix the return value in case of error in 'rcar_du_crtc_set_crc_source()'
We return 0 unconditionally in 'rcar_du_crtc_set_crc_source()'.
However, 'ret' is set to some error codes if some function calls fail.
Return 'ret' instead to propagate the error code.
Fixes: 47a52d024e
("media: drm: rcar-du: Add support for CRC computation")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
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@ -1002,7 +1002,7 @@ unlock:
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drm_modeset_drop_locks(&ctx);
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drm_modeset_acquire_fini(&ctx);
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return 0;
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return ret;
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}
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static const struct drm_crtc_funcs crtc_funcs_gen2 = {
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