drm/exynos: mic: convert to devm_drm_bridge_alloc() API

This is the new API for allocating DRM bridges.

Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250424-drm-bridge-convert-to-alloc-api-v2-14-8f91a404d86b@bootlin.com
Signed-off-by: Louis Chauvet <louis.chauvet@bootlin.com>

diff --git a/drivers/gpu/drm/exynos/exynos_drm_mic.c b/drivers/gpu/drm/exynos/exynos_drm_mic.c
index b34ec67..29a8366 100644 (file)
--- a/drivers/gpu/drm/exynos/exynos_drm_mic.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_mic.c
@@ -379,11 +379,11 @@ static int exynos_mic_probe(struct platform_device *pdev)
        struct resource res;
        int ret, i;
 
-       mic = devm_kzalloc(dev, sizeof(*mic), GFP_KERNEL);
-       if (!mic) {
+       mic = devm_drm_bridge_alloc(dev, struct exynos_mic, bridge, &mic_bridge_funcs);
+       if (IS_ERR(mic)) {
                DRM_DEV_ERROR(dev,
                              "mic: Failed to allocate memory for MIC object\n");
-               ret = -ENOMEM;
+               ret = PTR_ERR(mic);
                goto err;
        }
 
@@ -421,7 +421,6 @@ static int exynos_mic_probe(struct platform_device *pdev)
 
        platform_set_drvdata(pdev, mic);
 
-       mic->bridge.funcs = &mic_bridge_funcs;
        mic->bridge.of_node = dev->of_node;
 
        drm_bridge_add(&mic->bridge);