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authorAnusha Srivatsa <asrivats@redhat.com>2025-05-29 21:46:34 -0500
committerMaxime Ripard <mripard@kernel.org>2025-06-02 09:22:02 +0200
commit7bd1d88ca009cbd86f60a874323edd0a9de33e48 (patch)
tree6a3adda5684916044ea494ed436e06075c453d96
parent064864d375693d6ef72942d4044c61284c5c0916 (diff)
panel/panel-summit: Use refcounted allocation in place of devm_kzalloc()
Move to using the new API devm_drm_panel_alloc() to allocate the panel. Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Anusha Srivatsa <asrivats@redhat.com> Link: https://lore.kernel.org/r/20250529-b4-drm_panel_mass_driver_convert_part3-v2-32-5d75a3711e40@redhat.com Signed-off-by: Maxime Ripard <mripard@kernel.org>
-rw-r--r--drivers/gpu/drm/panel/panel-summit.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/gpu/drm/panel/panel-summit.c b/drivers/gpu/drm/panel/panel-summit.c
index e780faee1857..4854437e2899 100644
--- a/drivers/gpu/drm/panel/panel-summit.c
+++ b/drivers/gpu/drm/panel/panel-summit.c
@@ -68,9 +68,11 @@ static int summit_probe(struct mipi_dsi_device *dsi)
struct summit_data *s_data;
int ret;
- s_data = devm_kzalloc(dev, sizeof(*s_data), GFP_KERNEL);
- if (!s_data)
- return -ENOMEM;
+ s_data = devm_drm_panel_alloc(dev, struct summit_data, panel,
+ &summit_panel_funcs,
+ DRM_MODE_CONNECTOR_DSI);
+ if (IS_ERR(s_data))
+ return PTR_ERR(s_data);
mipi_dsi_set_drvdata(dsi, s_data);
s_data->dsi = dsi;
@@ -85,8 +87,6 @@ static int summit_probe(struct mipi_dsi_device *dsi)
if (IS_ERR(s_data->bl))
return PTR_ERR(s_data->bl);
- drm_panel_init(&s_data->panel, dev, &summit_panel_funcs,
- DRM_MODE_CONNECTOR_DSI);
drm_panel_add(&s_data->panel);
return mipi_dsi_attach(dsi);