kernel/linux.git/drivers/of/overlay.c, branch v6.19.11

of: overlay: Avoid spurious error messages in of_overlay_remove()

2025-11-17T17:24:51+00:00

Make of_overlay_remove() tolerate ovcs_id being 0 without logging an error. Suggested-by: Dan Carpenter Signed-off-by: Christophe JAILLET Link: https://patch.msgid.link/f756e04e8bc239b33a0428c2dd055f202e214f0b.1761335298.git.christophe.jaillet@wanadoo.fr Signed-off-by: Rob Herring (Arm)

of: doc: Fix typo in doc comments.

2025-10-01T12:55:42+00:00

synthetized => synthesized definied => defined sucess => success Signed-off-by: Bhanu Seshu Kumar Valluri Signed-off-by: Rob Herring (Arm)

of: Move of_prop_val_eq() next to the single user

2025-03-14T23:01:42+00:00

There's only a single user of of_prop_val_eq(), so move it to overlay.c. This removes one case of exposing struct property outside of the DT code. Signed-off-by: "Rob Herring (Arm)" Link: https://lore.kernel.org/r/20250312212947.1067337-1-robh@kernel.org Signed-off-by: Rob Herring (Arm)

of: Introduce and apply private is_pseudo_property()

2025-02-25T14:43:00+00:00

There are several places which check if a property name is one of 'name'|'phandle'|'linux,phandle'. Introduce and apply private is_pseudo_property() for the check. Signed-off-by: Zijun Hu Link: https://lore.kernel.org/r/20250224-of_bugfix-v1-2-03640ae8c3a6@quicinc.com Signed-off-by: Rob Herring (Arm)

of: Constify struct property pointers

2024-10-15T13:58:36+00:00

Most accesses to struct property do not modify it, so constify struct property pointers where ever possible in the DT core code. Reviewed-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20241010-dt-const-v1-4-87a51f558425@kernel.org Signed-off-by: Rob Herring (Arm)

of: Constify struct device_node function arguments

2024-10-15T13:58:36+00:00

Functions which don't change the refcount or otherwise modify struct device_node can make struct device_node const. Reviewed-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20241010-dt-const-v1-3-87a51f558425@kernel.org Signed-off-by: Rob Herring (Arm)

of: overlay: Simplify with scoped for each OF child loop

2024-08-26T15:50:46+00:00

Use scoped for_each_child_of_node_scoped() when iterating over device nodes to make code a bit simpler. Signed-off-by: Jinjie Ruan Link: https://lore.kernel.org/r/20240826062408.2406734-2-ruanjinjie@huawei.com Signed-off-by: Rob Herring (Arm)

of: Add a helper to free property struct

2024-04-15T13:40:40+00:00

Freeing a property struct is 3 kfree()'s which is duplicated in multiple spots. Add a helper, __of_prop_free(), and replace all the open coded cases in the DT code. Reviewed-by: Saravana Kannan Reviewed-by: Jonathan Cameron Link: https://lore.kernel.org/r/20240409-dt-cleanup-free-v2-1-5b419a4af38d@kernel.org Signed-off-by: Rob Herring

of: overlay: enable of_overlay_fdt_apply() kerneldoc

2023-11-15T17:37:56+00:00

of_overlay_fdt_apply() already has a kerneldoc-formatted documentation, except it is nor marked as such. Adding the second asterisk is enough for the documentation to take it into account correctly. Signed-off-by: Luca Ceresoli Reviewed-by: Geert Uytterhoeven Link: https://lore.kernel.org/r/20231106-of_overlay_fdt_apply-kerneldoc-v1-1-9a2d132bc6c1@bootlin.com Signed-off-by: Rob Herring

of: overlay: Reorder struct fragment fields kerneldoc

2023-10-02T16:34:23+00:00

The fields of the fragment structure were reordered, but the kerneldoc was not updated. Fixes: 81225ea682f45629 ("of: overlay: reorder fields in struct fragment") Signed-off-by: Geert Uytterhoeven Link: https://lore.kernel.org/r/cfa36d2bb95e3c399c415dbf58057302c70ef375.1695893695.git.geert+renesas@glider.be Signed-off-by: Rob Herring