diff options
| author | Anusha Srivatsa <asrivats@redhat.com> | 2025-07-10 23:31:19 -0500 |
|---|---|---|
| committer | Maxime Ripard <mripard@kernel.org> | 2025-07-16 16:58:12 +0200 |
| commit | 95ec5c606dfdd73641e11ac481128f48e7cb6cfc (patch) | |
| tree | deabe17c9f9135592435793f0c5352b0fcd4daea | |
| parent | 6a855c7f5685fa06d33727d62484e116478994d3 (diff) | |
drm/panel/khadas-ts050: Use refcounted allocation in place of devm_kzalloc()
Move to using the new API devm_drm_panel_alloc() to allocate the
panel. In the call to the new API, avoid using explicit type and use
__typeof() for more type safety.
Signed-off-by: Anusha Srivatsa <asrivats@redhat.com>
Link: https://lore.kernel.org/r/20250710-b4-driver-convert-last-part-july-v1-8-de73ba81b2f5@redhat.com
Signed-off-by: Maxime Ripard <mripard@kernel.org>
| -rw-r--r-- | drivers/gpu/drm/panel/panel-khadas-ts050.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/gpu/drm/panel/panel-khadas-ts050.c b/drivers/gpu/drm/panel/panel-khadas-ts050.c index 0e5e8e57bd1e..67ca055f06f3 100644 --- a/drivers/gpu/drm/panel/panel-khadas-ts050.c +++ b/drivers/gpu/drm/panel/panel-khadas-ts050.c @@ -821,9 +821,6 @@ static int khadas_ts050_panel_add(struct khadas_ts050_panel *khadas_ts050) return dev_err_probe(dev, PTR_ERR(khadas_ts050->enable_gpio), "failed to get enable gpio"); - drm_panel_init(&khadas_ts050->base, &khadas_ts050->link->dev, - &khadas_ts050_panel_funcs, DRM_MODE_CONNECTOR_DSI); - err = drm_panel_of_backlight(&khadas_ts050->base); if (err) return err; @@ -850,10 +847,12 @@ static int khadas_ts050_panel_probe(struct mipi_dsi_device *dsi) dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST | MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_NO_EOT_PACKET; - khadas_ts050 = devm_kzalloc(&dsi->dev, sizeof(*khadas_ts050), - GFP_KERNEL); - if (!khadas_ts050) - return -ENOMEM; + khadas_ts050 = devm_drm_panel_alloc(&dsi->dev, __typeof(*khadas_ts050), + base, &khadas_ts050_panel_funcs, + DRM_MODE_CONNECTOR_DSI); + + if (IS_ERR(khadas_ts050)) + return PTR_ERR(khadas_ts050); khadas_ts050->panel_data = (struct khadas_ts050_panel_data *)data; mipi_dsi_set_drvdata(dsi, khadas_ts050); |