From 5ff331cb050f52361ec40512cc6d87f4923ed29f Mon Sep 17 00:00:00 2001 From: Dave Stevenson Date: Thu, 31 Mar 2022 12:03:36 +0100 Subject: [PATCH] drm/panel: ilitek-ili9881c: Clean up on mipi_dsi_attach failure 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 --- drivers/gpu/drm/panel/panel-ilitek-ili9881c.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) --- a/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c +++ b/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c @@ -1161,7 +1161,11 @@ static int ili9881c_dsi_probe(struct mip 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 void ili9881c_dsi_remove(struct mipi_dsi_device *dsi)