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drm/panel/boe-himax8279d: 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. 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-v1-14-de73ba81b2f5@redhat.com
Signed-off-by: Maxime Ripard <mripard@kernel.org>
This commit is contained in:
Anusha Srivatsa
2025-07-10 23:31:25 -05:00
committed by Maxime Ripard
parent 51929b6850
commit d27da6792c
1 changed files with 5 additions and 6 deletions
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11
drivers/gpu/drm/panel/panel-boe-himax8279d.c
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@@ -847,9 +847,6 @@ static int panel_add(struct panel_info *pinfo)
"failed to get enable gpio\n");
}
drm_panel_init(&pinfo->base, dev, &panel_funcs,
DRM_MODE_CONNECTOR_DSI);
ret = drm_panel_of_backlight(&pinfo->base);
if (ret)
return ret;
@@ -865,9 +862,11 @@ static int panel_probe(struct mipi_dsi_device *dsi)
const struct panel_desc *desc;
int err;
pinfo = devm_kzalloc(&dsi->dev, sizeof(*pinfo), GFP_KERNEL);
if (!pinfo)
return -ENOMEM;
pinfo = devm_drm_panel_alloc(&dsi->dev, __typeof(*pinfo), base,
&panel_funcs, DRM_MODE_CONNECTOR_DSI);
if (IS_ERR(pinfo))
return PTR_ERR(pinfo);
desc = of_device_get_match_data(&dsi->dev);
dsi->mode_flags = desc->mode_flags;