On 10.01.23 11:54, Rafał Miłecki wrote:
From: Rafał Miłecki rafal@milecki.pl
This is required by layouts that need to read whole NVMEM space. It applies to NVMEM devices without hardcoded layout (like U-Boot environment data block).
Signed-off-by: Rafał Miłecki rafal@milecki.pl
drivers/nvmem/core.c | 13 +++++++++++++ include/linux/nvmem-consumer.h | 1 + 2 files changed, 14 insertions(+)
diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c index 1f05f0a50d86..81743ae8793b 100644 --- a/drivers/nvmem/core.c +++ b/drivers/nvmem/core.c @@ -2062,6 +2062,19 @@ void nvmem_del_cell_lookups(struct nvmem_cell_lookup *entries, size_t nentries) } EXPORT_SYMBOL_GPL(nvmem_del_cell_lookups);
+/**
- nvmem_dev_size() - Get the size of a given nvmem device.
- @nvmem: nvmem device.
- Return: size of the nvmem device.
- */
+const size_t nvmem_dev_size(struct nvmem_device *nvmem)
The const here is quite unusual. You can make the parameter a const struct nvmem_device though.
+{
- return nvmem->size;
+} +EXPORT_SYMBOL_GPL(nvmem_dev_size);
/**
- nvmem_dev_name() - Get the name of a given nvmem device.
diff --git a/include/linux/nvmem-consumer.h b/include/linux/nvmem-consumer.h index fa030d93b768..d88294ddf562 100644 --- a/include/linux/nvmem-consumer.h +++ b/include/linux/nvmem-consumer.h @@ -78,6 +78,7 @@ ssize_t nvmem_device_cell_read(struct nvmem_device *nvmem, int nvmem_device_cell_write(struct nvmem_device *nvmem, struct nvmem_cell_info *info, void *buf);
+const size_t nvmem_dev_size(struct nvmem_device *nvmem); const char *nvmem_dev_name(struct nvmem_device *nvmem);
void nvmem_add_cell_lookups(struct nvmem_cell_lookup *entries,