[PATCH 30/46] panel/sony-td4353-jdi: Use refcounted allocation in place of devm_kzalloc()

From: Anusha Srivatsa
Date: Thu Apr 03 2025 - 17:33:49 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-sony-td4353-jdi.c | 11 +++++------
1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/panel/panel-sony-td4353-jdi.c b/drivers/gpu/drm/panel/panel-sony-td4353-jdi.c
index 97f4bb4e10297532b3e0762db3433187ca6240f3..7c989b70ab513084d28379f347c9851a350e433e 100644
--- a/drivers/gpu/drm/panel/panel-sony-td4353-jdi.c
+++ b/drivers/gpu/drm/panel/panel-sony-td4353-jdi.c
@@ -175,9 +175,11 @@ static int sony_td4353_jdi_probe(struct mipi_dsi_device *dsi)
struct sony_td4353_jdi *ctx;
int ret;

- ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL);
- if (!ctx)
- return -ENOMEM;
+ ctx = devm_drm_panel_alloc(dev, struct sony_td4353_jdi, panel,
+ &sony_td4353_jdi_panel_funcs,
+ DRM_MODE_CONNECTOR_DSI);
+ if (IS_ERR(ctx))
+ return PTR_ERR(ctx);

ctx->type = (uintptr_t)of_device_get_match_data(dev);

@@ -206,9 +208,6 @@ static int sony_td4353_jdi_probe(struct mipi_dsi_device *dsi)
dsi->format = MIPI_DSI_FMT_RGB888;
dsi->mode_flags = MIPI_DSI_CLOCK_NON_CONTINUOUS;

- drm_panel_init(&ctx->panel, dev, &sony_td4353_jdi_panel_funcs,
- DRM_MODE_CONNECTOR_DSI);
-
ret = drm_panel_of_backlight(&ctx->panel);
if (ret)
return dev_err_probe(dev, ret, "Failed to get backlight\n");

--
2.48.1