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drm/panel: ilitek-ili9881c: Clean up on mipi_dsi_attach failure

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mipi_dsi_attach is allowed to fail, and currently the probe
code doesn't clean up (mainly drm_panel_remove) if this happens.

Add cleanup code on failure.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
This commit is contained in:
Dave Stevenson
2022-03-31 12:03:36 +01:00
committed by Dom Cobley
parent 1e800145c6
commit 665dfab0f0
1 changed files with 5 additions and 1 deletions
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6
drivers/gpu/drm/panel/panel-ilitek-ili9881c.c
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@@ -1161,7 +1161,11 @@ static int ili9881c_dsi_probe(struct mipi_dsi_device *dsi)
dsi->format = MIPI_DSI_FMT_RGB888;
dsi->lanes = 4;
return mipi_dsi_attach(dsi);
ret = mipi_dsi_attach(dsi);
if (ret)
drm_panel_remove(&ctx->panel);
return ret;
}
static int ili9881c_dsi_remove(struct mipi_dsi_device *dsi)