[PATCH 21/46] panel/samsung-s6e8aa0: Use refcounted allocation in place of devm_kzalloc()

From: Anusha Srivatsa
Date: Thu Apr 03 2025 - 17:32:45 EST


Move to using the new API devm_drm_panel_alloc() to allocate the
panel.

Signed-off-by: Anusha Srivatsa <asrivats@xxxxxxxxxx>
---
drivers/gpu/drm/panel/panel-samsung-s6e8aa0.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/panel/panel-samsung-s6e8aa0.c b/drivers/gpu/drm/panel/panel-samsung-s6e8aa0.c
index c51d07ec15295f81d4c2c07fcd5b58fdab18b084..8586b7801d15817a6adfd4b0c1990e3f75dce54b 100644
--- a/drivers/gpu/drm/panel/panel-samsung-s6e8aa0.c
+++ b/drivers/gpu/drm/panel/panel-samsung-s6e8aa0.c
@@ -979,9 +979,11 @@ static int s6e8aa0_probe(struct mipi_dsi_device *dsi)
struct s6e8aa0 *ctx;
int ret;

- ctx = devm_kzalloc(dev, sizeof(struct s6e8aa0), GFP_KERNEL);
- if (!ctx)
- return -ENOMEM;
+ ctx = devm_drm_panel_alloc(&dsi->dev, struct s6e8aa0, panel,
+ &s6e8aa0_drm_funcs,
+ DRM_MODE_CONNECTOR_DSI);
+ if (IS_ERR(ctx))
+ return PTR_ERR(ctx);

mipi_dsi_set_drvdata(dsi, ctx);

@@ -1014,8 +1016,6 @@ static int s6e8aa0_probe(struct mipi_dsi_device *dsi)

ctx->brightness = GAMMA_LEVEL_NUM - 1;

- drm_panel_init(&ctx->panel, dev, &s6e8aa0_drm_funcs,
- DRM_MODE_CONNECTOR_DSI);
ctx->panel.prepare_prev_first = true;

drm_panel_add(&ctx->panel);

--
2.48.1