[PATCH 3/5] nvmem: constify the write path

[Sascha Hauer]

On Fri, Mar 22, 2024 at 05:45:57PM +0100, Marco Felsch wrote:
> Constify the nvmem_*_write() functions as the write functions shouldn't
> alter the buffer content.
> 
> Signed-off-by: Marco Felsch <m.felsch at pengutronix.de>
> ---
>  drivers/nvmem/core.c           | 10 +++++-----
>  include/linux/nvmem-consumer.h |  8 ++++----
>  2 files changed, 9 insertions(+), 9 deletions(-)
> 
> diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c
> index b4a29e4b67f3..7d795d5873dc 100644
> --- a/drivers/nvmem/core.c
> +++ b/drivers/nvmem/core.c
> @@ -794,8 +794,8 @@ void *nvmem_cell_read(struct nvmem_cell *cell, size_t *len)
>  }
>  EXPORT_SYMBOL_GPL(nvmem_cell_read);
>  
> -static inline void *nvmem_cell_prepare_write_buffer(struct nvmem_cell_entry *cell,
> -						    u8 *_buf, int len)
> +static inline const void *nvmem_cell_prepare_write_buffer(struct nvmem_cell_entry *cell,
> +							  const u8 *_buf, int len)

We already had this, this reverts a change you introduced with the nvmem
update in patch 1. So better squash it into that patch.

Sascha

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