Subject: Re: [PATCH] amd-xgbe: fix mismatched prototype

From: Jakub Kicinski <[email-masked]>
Date: Mon, 6 Feb 2023 22:28:39 -0800

On Fri,  3 Feb 2023 13:15:36 +0100 Arnd Bergmann wrote:
> The forward declaration was introduced with a prototype that does
> not match the function definition:
> 
> drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c:2166:13: error: conflicting types for 'xgbe_phy_perform_ratechange' due to enum/integer mismatch; have 'void(struct xgbe_prv_data *, enum xgbe_mb_cmd,  enum xgbe_mb_subcmd)' [-Werror=enum-int-mismatch]
>  2166 | static void xgbe_phy_perform_ratechange(struct xgbe_prv_data *pdata,
>       |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~
> drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c:391:13: note: previous declaration of 'xgbe_phy_perform_ratechange' with type 'void(struct xgbe_prv_data *, unsigned int,  unsigned int)'
>   391 | static void xgbe_phy_perform_ratechange(struct xgbe_prv_data *pdata,
>       |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~

Thanks for the fix. What's the compiler / extra flags you're using?
Doesn't pop up on our setups..