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drm/panel/novatek-nt36672a: 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-v1-5-de73ba81b2f5@redhat.com
Signed-off-by: Maxime Ripard <mripard@kernel.org>
This commit is contained in:
Anusha Srivatsa 2025-07-10 23:31:16 -05:00 committed by Maxime Ripard
parent 6afbf43edf
commit a8f268ac9d
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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-novatek-nt36672a.c
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@ -608,8 +608,6 @@ static int nt36672a_panel_add(struct nt36672a_panel *pinfo)
return dev_err_probe(dev, PTR_ERR(pinfo->reset_gpio), return dev_err_probe(dev, PTR_ERR(pinfo->reset_gpio),
"failed to get reset gpio from DT\n"); "failed to get reset gpio from DT\n");
drm_panel_init(&pinfo->base, dev, &panel_funcs, DRM_MODE_CONNECTOR_DSI);
ret = drm_panel_of_backlight(&pinfo->base); ret = drm_panel_of_backlight(&pinfo->base);
if (ret) if (ret)
return dev_err_probe(dev, ret, "Failed to get backlight\n"); return dev_err_probe(dev, ret, "Failed to get backlight\n");
@ -625,9 +623,11 @@ static int nt36672a_panel_probe(struct mipi_dsi_device *dsi)
const struct nt36672a_panel_desc *desc; const struct nt36672a_panel_desc *desc;
int err; int err;
pinfo = devm_kzalloc(&dsi->dev, sizeof(*pinfo), GFP_KERNEL); pinfo = devm_drm_panel_alloc(&dsi->dev, __typeof(*pinfo), base,
if (!pinfo) &panel_funcs, DRM_MODE_CONNECTOR_DSI);
return -ENOMEM;
if (IS_ERR(pinfo))
return PTR_ERR(pinfo);
desc = of_device_get_match_data(&dsi->dev); desc = of_device_get_match_data(&dsi->dev);
dsi->mode_flags = desc->mode_flags; dsi->mode_flags = desc->mode_flags;