[PATCH 10/14] drm/panel/lpm102a188a: Use refcounted allocation in place of devm_kzalloc()
Anusha Srivatsa
asrivats at redhat.com
Fri Jul 11 04:31:21 UTC 2025
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 at redhat.com>
---
drivers/gpu/drm/panel/panel-jdi-lpm102a188a.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/panel/panel-jdi-lpm102a188a.c b/drivers/gpu/drm/panel/panel-jdi-lpm102a188a.c
index 5b5082efb282bcf705cf2d38dea24901e9803648..5f897e143758c2be51c39a20eeda2ecd09e1fbee 100644
--- a/drivers/gpu/drm/panel/panel-jdi-lpm102a188a.c
+++ b/drivers/gpu/drm/panel/panel-jdi-lpm102a188a.c
@@ -435,9 +435,6 @@ static int jdi_panel_add(struct jdi_panel *jdi)
return dev_err_probe(dev, PTR_ERR(jdi->backlight),
"failed to create backlight\n");
- drm_panel_init(&jdi->base, &jdi->link1->dev, &jdi_panel_funcs,
- DRM_MODE_CONNECTOR_DSI);
-
drm_panel_add(&jdi->base);
return 0;
@@ -475,10 +472,13 @@ static int jdi_panel_dsi_probe(struct mipi_dsi_device *dsi)
/* register a panel for only the DSI-LINK1 interface */
if (secondary) {
- jdi = devm_kzalloc(&dsi->dev, sizeof(*jdi), GFP_KERNEL);
- if (!jdi) {
+ jdi = devm_drm_panel_alloc(&dsi->dev, __typeof(*jdi),
+ base, &jdi_panel_funcs,
+ DRM_MODE_CONNECTOR_DSI);
+
+ if (IS_ERR(jdi)) {
put_device(&secondary->dev);
- return -ENOMEM;
+ return PTR_ERR(jdi);
}
mipi_dsi_set_drvdata(dsi, jdi);
--
2.48.1
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