wifi: rt2x00: use generic nvmem_cell_get

[PATCHv2 wireless-next] wifi: rt2x00: use generic nvmem_cell_get

Posted by Rosen Penev 1 month, 3 weeks ago

The library doesn't necessarily depend on OF. This codepath is used by
both soc (OF only) and pci (no such requirement). After this, the only
of specific function is of_get_mac_address, which is needed for nvmem.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
---
 drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
index 65d0f805459c..93e4ce604171 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
@@ -10965,13 +10965,13 @@ EXPORT_SYMBOL_GPL(rt2800_read_eeprom_efuse);

 int rt2800_read_eeprom_nvmem(struct rt2x00_dev *rt2x00dev)
 {
-	struct device_node *np = rt2x00dev->dev->of_node;
+	struct device *dev = rt2x00dev->dev;
 	unsigned int len = rt2x00dev->ops->eeprom_size;
 	struct nvmem_cell *cell;
 	const void *data;
 	size_t retlen;

-	cell = of_nvmem_cell_get(np, "eeprom");
+	cell = nvmem_cell_get(dev, "eeprom");
 	if (IS_ERR(cell))
 		return PTR_ERR(cell);

--
2.53.0

Re: [PATCHv2 wireless-next] wifi: rt2x00: use generic nvmem_cell_get

Posted by Stanislaw Gruszka 1 month, 3 weeks ago

On Mon, Feb 23, 2026 at 01:40:04PM -0800, Rosen Penev wrote:
> The library doesn't necessarily depend on OF. This codepath is used by
> both soc (OF only) and pci (no such requirement). After this, the only
> of specific function is of_get_mac_address, which is needed for nvmem.
> 
> Signed-off-by: Rosen Penev <rosenp@gmail.com>
Acked-by: Stanislaw Gruszka <stf_xl@wp.pl>

> ---
>  drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
> index 65d0f805459c..93e4ce604171 100644
> --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
> +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
> @@ -10965,13 +10965,13 @@ EXPORT_SYMBOL_GPL(rt2800_read_eeprom_efuse);
> 
>  int rt2800_read_eeprom_nvmem(struct rt2x00_dev *rt2x00dev)
>  {
> -	struct device_node *np = rt2x00dev->dev->of_node;
> +	struct device *dev = rt2x00dev->dev;
>  	unsigned int len = rt2x00dev->ops->eeprom_size;
>  	struct nvmem_cell *cell;
>  	const void *data;
>  	size_t retlen;
> 
> -	cell = of_nvmem_cell_get(np, "eeprom");
> +	cell = nvmem_cell_get(dev, "eeprom");
>  	if (IS_ERR(cell))
>  		return PTR_ERR(cell);
> 
> --
> 2.53.0
>