From: Brian Norris briannorris@chromium.org
[ Upstream commit 251888398753924059f3bb247a44153a2853137f ]
Our probe() function never enabled this clock, so we shouldn't disable it if we fail to probe the bridge.
Noted by inspection.
Fixes: 2d4f7bdafd70 ("drm/rockchip: dsi: migrate to use dw-mipi-dsi bridge driver") Signed-off-by: Brian Norris briannorris@chromium.org Reviewed-by: Chen-Yu Tsai wenst@chromium.org Tested-by: Nícolas F. R. A. Prado nfraprado@collabora.com Signed-off-by: Heiko Stuebner heiko@sntech.de Link: https://patchwork.freedesktop.org/patch/msgid/20210928143413.v3.3.Ie8ceefb51... Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-)
--- a/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c +++ b/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c @@ -1433,14 +1433,10 @@ static int dw_mipi_dsi_rockchip_probe(st if (ret != -EPROBE_DEFER) DRM_DEV_ERROR(dev, "Failed to probe dw_mipi_dsi: %d\n", ret); - goto err_clkdisable; + return ret; }
return 0; - -err_clkdisable: - clk_disable_unprepare(dsi->pllref_clk); - return ret; }
static int dw_mipi_dsi_rockchip_remove(struct platform_device *pdev)