[U-Boot] [PATCH v6 1/5] driver: net: ti: cpsw-mdio: use phys_addr_t for mdio_base addr

[Alex Kiernan]

On Tue, Jul 9, 2019 at 6:01 AM Keerthy <j-keerthy at ti.com> wrote:
>
> Use phys_addr_t for mdio_base address to avoid build
> warnings on arm64 and dra7. Cast it to uintprt_t before
> assigning to regs.
>
> Signed-off-by: Grygorii Strashko <grygorii.strashko at ti.com>
> Signed-off-by: Keerthy <j-keerthy at ti.com>
> Reviewed-by: Tom Rini <trini at konsulko.com>
> Acked-by: Joe Hershberger <joe.hershberger at ni.com>
> ---
>
> Changes in v6:
>
>   * Added Joe's Ack.
>
>  drivers/net/ti/cpsw_mdio.c | 4 ++--
>  drivers/net/ti/cpsw_mdio.h | 2 +-
>  2 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/net/ti/cpsw_mdio.c b/drivers/net/ti/cpsw_mdio.c
> index 70f547e6d7..6e8f652011 100644
> --- a/drivers/net/ti/cpsw_mdio.c
> +++ b/drivers/net/ti/cpsw_mdio.c
> @@ -125,7 +125,7 @@ u32 cpsw_mdio_get_alive(struct mii_dev *bus)
>         return val & GENMASK(15, 0);
>  }
>
> -struct mii_dev *cpsw_mdio_init(const char *name, u32 mdio_base,
> +struct mii_dev *cpsw_mdio_init(const char *name, phys_addr_t mdio_base,
>                                u32 bus_freq, int fck_freq)
>  {
>         struct cpsw_mdio *cpsw_mdio;
> @@ -144,7 +144,7 @@ struct mii_dev *cpsw_mdio_init(const char *name, u32 mdio_base,
>                 return NULL;
>         }
>
> -       cpsw_mdio->regs = (struct cpsw_mdio_regs *)mdio_base;
> +       cpsw_mdio->regs = (struct cpsw_mdio_regs *)(uintptr_t)mdio_base;
>

I'm missing something... the (uintptr_t) cast - is that a narrowing cast?

-- 
Alex Kiernan