Re: [PATCH] device property: constify fwnode_get_phy_mode() argument

[Andy Shevchenko <andriy.shevchenko@linux.intel.com>]

On Fri, Mar 24, 2023 at 09:26:47AM +0000, Russell King (Oracle) wrote:
> fwnode_get_phy_mode() does not modify the fwnode argument, merely
> using it to obtain the phy-mode property value. Therefore, it can
> be made const.

Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

Thank you!

> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
> ---
> Patch generated against net-next tree as that was where it was used and
> tested.
> 
>  drivers/base/property.c  | 2 +-
>  include/linux/property.h | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/base/property.c b/drivers/base/property.c
> index 083a95791d3b..fcc0687f5529 100644
> --- a/drivers/base/property.c
> +++ b/drivers/base/property.c
> @@ -895,7 +895,7 @@ EXPORT_SYMBOL_GPL(device_get_dma_attr);
>   * 'phy-connection-type', and return its index in phy_modes table, or errno in
>   * error case.
>   */
> -int fwnode_get_phy_mode(struct fwnode_handle *fwnode)
> +int fwnode_get_phy_mode(const struct fwnode_handle *fwnode)
>  {
>  	const char *pm;
>  	int err, i;
> diff --git a/include/linux/property.h b/include/linux/property.h
> index f7100e836eb4..d18c8cc17315 100644
> --- a/include/linux/property.h
> +++ b/include/linux/property.h
> @@ -396,7 +396,7 @@ enum dev_dma_attr device_get_dma_attr(const struct device *dev);
>  const void *device_get_match_data(const struct device *dev);
>  
>  int device_get_phy_mode(struct device *dev);
> -int fwnode_get_phy_mode(struct fwnode_handle *fwnode);
> +int fwnode_get_phy_mode(const struct fwnode_handle *fwnode);
>  
>  void __iomem *fwnode_iomap(struct fwnode_handle *fwnode, int index);
>  
> -- 
> 2.30.2
> 

-- 
With Best Regards,
Andy Shevchenko