[PATCH] drm/tidss: oldi: convert to devm_drm_bridge_alloc() API
Jayesh Choudhary
j-choudhary at ti.com
Tue Jul 1 05:50:02 UTC 2025
DRM bridges now uses "devm_drm_bridge_alloc()" for allocation and
initialization. "devm_kzalloc()" is not allowed anymore and it results
in WARNING. So convert it.
Fixes: 7246e0929945 ("drm/tidss: Add OLDI bridge support")
Signed-off-by: Jayesh Choudhary <j-choudhary at ti.com>
---
Warning log:
<https://gist.github.com/Jayesh2000/e42c235bb57cb0f0af06c8c3bf886ef2>
drivers/gpu/drm/tidss/tidss_oldi.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/tidss/tidss_oldi.c b/drivers/gpu/drm/tidss/tidss_oldi.c
index 8223b8fec8ce..b0f99656e87e 100644
--- a/drivers/gpu/drm/tidss/tidss_oldi.c
+++ b/drivers/gpu/drm/tidss/tidss_oldi.c
@@ -534,11 +534,10 @@ int tidss_oldi_init(struct tidss_device *tidss)
continue;
}
- oldi = devm_kzalloc(tidss->dev, sizeof(*oldi), GFP_KERNEL);
- if (!oldi) {
- ret = -ENOMEM;
- goto err_put_node;
- }
+ oldi = devm_drm_bridge_alloc(tidss->dev, struct tidss_oldi, bridge,
+ &tidss_oldi_bridge_funcs);
+ if (IS_ERR(oldi))
+ return PTR_ERR(oldi);
oldi->parent_vp = parent_vp;
oldi->oldi_instance = oldi_instance;
@@ -577,7 +576,6 @@ int tidss_oldi_init(struct tidss_device *tidss)
/* Register the bridge. */
oldi->bridge.of_node = child;
oldi->bridge.driver_private = oldi;
- oldi->bridge.funcs = &tidss_oldi_bridge_funcs;
oldi->bridge.timings = &default_tidss_oldi_timings;
tidss->oldis[tidss->num_oldis++] = oldi;
--
2.34.1
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