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panel/panel-summit: Use refcounted allocation in place of devm_kzalloc()

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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>
This commit is contained in:
Anusha Srivatsa 2025-05-29 21:46:34 -05:00 committed by Maxime Ripard
parent 064864d375
commit 7bd1d88ca0
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GPG Key ID: 275FCE19A23DBE76
1 changed files with 5 additions and 5 deletions
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10
drivers/gpu/drm/panel/panel-summit.c
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@ -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);