diff options
Diffstat (limited to 'target/linux/generic/backport-5.10/814-v6.4-0006-nvmem-core-allow-to-modify-a-cell-before-adding-it.patch')
-rw-r--r-- | target/linux/generic/backport-5.10/814-v6.4-0006-nvmem-core-allow-to-modify-a-cell-before-adding-it.patch | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/target/linux/generic/backport-5.10/814-v6.4-0006-nvmem-core-allow-to-modify-a-cell-before-adding-it.patch b/target/linux/generic/backport-5.10/814-v6.4-0006-nvmem-core-allow-to-modify-a-cell-before-adding-it.patch deleted file mode 100644 index 32990148c8..0000000000 --- a/target/linux/generic/backport-5.10/814-v6.4-0006-nvmem-core-allow-to-modify-a-cell-before-adding-it.patch +++ /dev/null @@ -1,59 +0,0 @@ -From de12c9691501ccba41a154c223869f82be4c12fd Mon Sep 17 00:00:00 2001 -From: Michael Walle <michael@walle.cc> -Date: Tue, 4 Apr 2023 18:21:25 +0100 -Subject: [PATCH] nvmem: core: allow to modify a cell before adding it - -Provide a way to modify a cell before it will get added. This is useful -to attach a custom post processing hook via a layout. - -Signed-off-by: Michael Walle <michael@walle.cc> -Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> -Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> -Link: https://lore.kernel.org/r/20230404172148.82422-18-srinivas.kandagatla@linaro.org -Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> ---- - drivers/nvmem/core.c | 4 ++++ - include/linux/nvmem-provider.h | 5 +++++ - 2 files changed, 9 insertions(+) - ---- a/drivers/nvmem/core.c -+++ b/drivers/nvmem/core.c -@@ -695,6 +695,7 @@ static int nvmem_validate_keepouts(struc - - static int nvmem_add_cells_from_of(struct nvmem_device *nvmem) - { -+ struct nvmem_layout *layout = nvmem->layout; - struct device *dev = &nvmem->dev; - struct device_node *child; - const __be32 *addr; -@@ -724,6 +725,9 @@ static int nvmem_add_cells_from_of(struc - - info.np = of_node_get(child); - -+ if (layout && layout->fixup_cell_info) -+ layout->fixup_cell_info(nvmem, layout, &info); -+ - ret = nvmem_add_one_cell(nvmem, &info); - kfree(info.name); - if (ret) { ---- a/include/linux/nvmem-provider.h -+++ b/include/linux/nvmem-provider.h -@@ -155,6 +155,8 @@ struct nvmem_cell_table { - * @add_cells: Will be called if a nvmem device is found which - * has this layout. The function will add layout - * specific cells with nvmem_add_one_cell(). -+ * @fixup_cell_info: Will be called before a cell is added. Can be -+ * used to modify the nvmem_cell_info. - * @owner: Pointer to struct module. - * @node: List node. - * -@@ -168,6 +170,9 @@ struct nvmem_layout { - const struct of_device_id *of_match_table; - int (*add_cells)(struct device *dev, struct nvmem_device *nvmem, - struct nvmem_layout *layout); -+ void (*fixup_cell_info)(struct nvmem_device *nvmem, -+ struct nvmem_layout *layout, -+ struct nvmem_cell_info *cell); - - /* private */ - struct module *owner; |