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drm/panel/lg-sw43408: 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-v1-6-de73ba81b2f5@redhat.com
Signed-off-by: Maxime Ripard <mripard@kernel.org>
This commit is contained in:
Anusha Srivatsa 2025-07-10 23:31:17 -05:00 committed by Maxime Ripard
parent a8f268ac9d
commit daeca2b7c7
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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-lg-sw43408.c
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@ -246,8 +246,6 @@ static int sw43408_add(struct sw43408_panel *ctx)
ctx->base.prepare_prev_first = true; ctx->base.prepare_prev_first = true;
drm_panel_init(&ctx->base, dev, &sw43408_funcs, DRM_MODE_CONNECTOR_DSI);
drm_panel_add(&ctx->base); drm_panel_add(&ctx->base);
return ret; return ret;
} }
@ -257,9 +255,11 @@ static int sw43408_probe(struct mipi_dsi_device *dsi)
struct sw43408_panel *ctx; struct sw43408_panel *ctx;
int ret; int ret;
ctx = devm_kzalloc(&dsi->dev, sizeof(*ctx), GFP_KERNEL); ctx = devm_drm_panel_alloc(&dsi->dev, __typeof(*ctx), base,
if (!ctx) &sw43408_funcs, DRM_MODE_CONNECTOR_DSI);
return -ENOMEM;
if (IS_ERR(ctx))
return PTR_ERR(ctx);
dsi->mode_flags = MIPI_DSI_MODE_LPM; dsi->mode_flags = MIPI_DSI_MODE_LPM;
dsi->format = MIPI_DSI_FMT_RGB888; dsi->format = MIPI_DSI_FMT_RGB888;