[PATCH 6.19 212/781] drm/panel: sw43408: Remove manual invocation of unprepare at remove

Greg Kroah-Hartman
2026-02-25T01:31:34Z

From: David Heidelberg <david@ixit.cz>

[ Upstream commit cbc1e99a9e0a6c8b22ddcbb40ca37457066f9493 ]

The drm_panel_remove should take care of disable/unprepare. Remove the
manual call from the sw43408_remove function.

Fixes: 069a6c0e94f9 ("drm: panel: Add LG sw43408 panel driver")
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: David Heidelberg <david@ixit.cz>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20251214-pixel-3-v7-5-b1c0cf6f224d@ixit.cz
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/gpu/drm/panel/panel-lg-sw43408.c | 4 ----
1 file changed, 4 deletions(-)

diff --git a/drivers/gpu/drm/panel/panel-lg-sw43408.c b/drivers/gpu/drm/panel/panel-lg-sw43408.c
index 46a56ea92ad9f..6e307fba658f7 100644
--- a/drivers/gpu/drm/panel/panel-lg-sw43408.c
+++ b/drivers/gpu/drm/panel/panel-lg-sw43408.c
@@ -294,10 +294,6 @@ static void sw43408_remove(struct mipi_dsi_device *dsi)
struct sw43408_panel *ctx = mipi_dsi_get_drvdata(dsi);
int ret;

- ret = sw43408_unprepare(&ctx->base);
- if (ret < 0)
- dev_err(&dsi->dev, "failed to unprepare panel: %d\n", ret);
-
ret = mipi_dsi_detach(dsi);
if (ret < 0)
dev_err(&dsi->dev, "failed to detach from DSI host: %d\n", ret);
--
2.51.0