drm/bridge: cdns-dsi: convert to devm_drm_bridge_alloc() API

This is the new API for allocating DRM bridges.

Acked-by: Maxime Ripard <mripard@kernel.org>
Reviewed-by: Anusha Srivatsa <asrivats@redhat.com>
Link: https://lore.kernel.org/r/20250509-drm-bridge-convert-to-alloc-api-v3-4-b8bc1f16d7aa@bootlin.com
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>

diff --git a/drivers/gpu/drm/bridge/cadence/cdns-dsi-core.c b/drivers/gpu/drm/bridge/cadence/cdns-dsi-core.c
index b022dd6e6b6e9e43bf11583806e1a8d1e7431ae8..7604574da66606c103cc035dd94b0e211b64ebdc 100644 (file)
--- a/drivers/gpu/drm/bridge/cadence/cdns-dsi-core.c
+++ b/drivers/gpu/drm/bridge/cadence/cdns-dsi-core.c
@@ -1289,9 +1289,10 @@ static int cdns_dsi_drm_probe(struct platform_device *pdev)
        int ret, irq;
        u32 val;
 
-       dsi = devm_kzalloc(&pdev->dev, sizeof(*dsi), GFP_KERNEL);
-       if (!dsi)
-               return -ENOMEM;
+       dsi = devm_drm_bridge_alloc(&pdev->dev, struct cdns_dsi, input.bridge,
+                                   &cdns_dsi_bridge_funcs);
+       if (IS_ERR(dsi))
+               return PTR_ERR(dsi);
 
        platform_set_drvdata(pdev, dsi);
 
@@ -1349,7 +1350,6 @@ static int cdns_dsi_drm_probe(struct platform_device *pdev)
         * CDNS_DPI_INPUT.
         */
        input->id = CDNS_DPI_INPUT;
-       input->bridge.funcs = &cdns_dsi_bridge_funcs;
        input->bridge.of_node = pdev->dev.of_node;
 
        /* Mask all interrupts before registering the IRQ handler. */