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panel/samsung-s6d7aa0: 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-v2-15-5d75a3711e40@redhat.com
Signed-off-by: Maxime Ripard <mripard@kernel.org>
This commit is contained in:
Anusha Srivatsa 2025-05-29 21:46:17 -05:00 committed by Maxime Ripard
parent 532d4c33db
commit e741c9ffa2
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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-samsung-s6d7aa0.c
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@ -392,9 +392,11 @@ static int s6d7aa0_probe(struct mipi_dsi_device *dsi)
struct s6d7aa0 *ctx;
int ret;
ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL);
if (!ctx)
return -ENOMEM;
ctx = devm_drm_panel_alloc(dev, struct s6d7aa0, panel,
&s6d7aa0_panel_funcs,
DRM_MODE_CONNECTOR_DSI);
if (IS_ERR(ctx))
return PTR_ERR(ctx);
ctx->desc = of_device_get_match_data(dev);
if (!ctx->desc)
@ -420,8 +422,6 @@ static int s6d7aa0_probe(struct mipi_dsi_device *dsi)
dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST
| ctx->desc->mode_flags;
drm_panel_init(&ctx->panel, dev, &s6d7aa0_panel_funcs,
DRM_MODE_CONNECTOR_DSI);
ctx->panel.prepare_prev_first = true;
ret = drm_panel_of_backlight(&ctx->panel);