The devm_drm_bridge_alloc() function doesn't return NULL pointers, it
returns error pointers.  Update the error checking to match.

Fixes: 48f05c3b4b70 ("drm/bridge: analogix_dp: Use devm_drm_bridge_alloc() API")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
---
 drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
index ed35e567d117..4b9b444bd249 100644
--- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
+++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
@@ -1474,8 +1474,8 @@ analogix_dp_probe(struct device *dev, struct analogix_dp_plat_data *plat_data)
 
 	dp = devm_drm_bridge_alloc(dev, struct analogix_dp_device, bridge,
 				   &analogix_dp_bridge_funcs);
-	if (!dp)
-		return ERR_PTR(-ENOMEM);
+	if (IS_ERR(dp))
+		return dp;
 
 	dp->dev = &pdev->dev;
 	dp->dpms_mode = DRM_MODE_DPMS_OFF;
-- 
2.47.2

Hello Dan,

On Wed, 6 Aug 2025 14:45:36 +0300
Dan Carpenter <dan.carpenter@linaro.org> wrote:

> The devm_drm_bridge_alloc() function doesn't return NULL pointers, it
> returns error pointers.  Update the error checking to match.
> 
> Fixes: 48f05c3b4b70 ("drm/bridge: analogix_dp: Use devm_drm_bridge_alloc() API")
> Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>

Thanks! You fix is correct, but an equivalent patch has been sent a few
hours ago, so I guess that one should be applied:
https://lore.kernel.org/all/20250806095224.527938-1-victor.liu@nxp.com/

Best regards,
Luca

-- 
Luca Ceresoli, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com