[PATCH v2 14/16] drm/mcde: Keep up with refcounting
From: Anusha Srivatsa <hidden>
Date: 2025-06-19 19:19:50
Also in:
dri-devel, linux-renesas-soc, linux-samsung-soc, linux-sunxi, linux-tegra, lkml
Subsystem:
drm driver for st-ericsson mcde, drm drivers, drm drivers and misc gpu patches, the rest · Maintainers:
Linus Walleij, David Airlie, Simona Vetter, Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, Linus Torvalds
Put the panel reference returned by of_drm_find_panel() back when driver is no longer using it. Signed-off-by: Anusha Srivatsa <redacted> --- drivers/gpu/drm/mcde/mcde_dsi.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/mcde/mcde_dsi.c b/drivers/gpu/drm/mcde/mcde_dsi.c
index a3423459dd7ac8395b77d0479a02ebb3a9ba259c..af9b149345adfd91ffdd620c016a1b6ea86cf209 100644
--- a/drivers/gpu/drm/mcde/mcde_dsi.c
+++ b/drivers/gpu/drm/mcde/mcde_dsi.c@@ -1154,8 +1154,11 @@ static void mcde_dsi_unbind(struct device *dev, struct device *master, { struct mcde_dsi *d = dev_get_drvdata(dev); - if (d->panel) + if (d->panel) { drm_panel_bridge_remove(d->bridge_out); + drm_panel_put(d->panel); + } + regmap_update_bits(d->prcmu, PRCM_DSI_SW_RESET, PRCM_DSI_SW_RESET_DSI0_SW_RESETN, 0); }
--
2.48.1