mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-27 17:18:59 +00:00
20ea6adbf1
Build system: x86_64 Build-tested: bcm2708, bcm2709, bcm2710, bcm2711 Run-tested: bcm2708/RPiB+, bcm2709/RPi3B, bcm2710/RPi3B, bcm2711/RPi4B Signed-off-by: Marty Jones <mj8263788@gmail.com> Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
32 lines
987 B
Diff
32 lines
987 B
Diff
From 6339483e274de22714984c3b017de13c3f991e98 Mon Sep 17 00:00:00 2001
|
|
From: Dave Stevenson <dave.stevenson@raspberrypi.com>
|
|
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 <dave.stevenson@raspberrypi.com>
|
|
---
|
|
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
|
|
@@ -913,7 +913,11 @@ 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 int ili9881c_dsi_remove(struct mipi_dsi_device *dsi)
|