@@ -243,7 +243,7 @@ static int ps8640_bridge_attach(struct drm_bridge *bridge,
if (!host)
return -ENODEV;
- dsi = mipi_dsi_device_register_full(host, &info);
+ dsi = devm_mipi_dsi_device_register_full(dev, host, &info);
if (IS_ERR(dsi)) {
dev_err(dev, "failed to create dsi device\n");
ret = PTR_ERR(dsi);
@@ -257,17 +257,13 @@ static int ps8640_bridge_attach(struct drm_bridge *bridge,
MIPI_DSI_MODE_VIDEO_SYNC_PULSE;
dsi->format = MIPI_DSI_FMT_RGB888;
dsi->lanes = NUM_MIPI_LANES;
- ret = mipi_dsi_attach(dsi);
+ ret = devm_mipi_dsi_attach(dev, dsi);
if (ret)
- goto err_dsi_attach;
+ return ret;
/* Attach the panel-bridge to the dsi bridge */
return drm_bridge_attach(bridge->encoder, ps_bridge->panel_bridge,
&ps_bridge->bridge, flags);
-
-err_dsi_attach:
- mipi_dsi_device_unregister(dsi);
- return ret;
}
static struct edid *ps8640_bridge_get_edid(struct drm_bridge *bridge,
Let's switch to the new devm MIPI-DSI function to register and attach our secondary device. This also avoids leaking the device on removal. Signed-off-by: Maxime Ripard <maxime@cerno.tech> --- drivers/gpu/drm/bridge/parade-ps8640.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-)