On Wed, Mar 05, 2014 at 03:38:55PM +0800, Shengzhou Liu wrote:
> As some PHYs have non-standard PHY ID registers, PHY Id can't
> be read correctly by current get_phy_id function, so we enable
> get_phy_id redefinable to permit specific PHY driver having own
> specific get_phy_id function.
>
> Signed-off-by: Shengzhou Liu <shengzhou....@freescale.com>
> ---
> drivers/net/phy/phy.c | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
> index c691fbb..c8e7f64 100644
> --- a/drivers/net/phy/phy.c
> +++ b/drivers/net/phy/phy.c
> @@ -577,7 +577,7 @@ static struct phy_device *phy_device_create(struct
> mii_dev *bus, int addr,
> * Description: Reads the ID registers of the PHY at @addr on the
> * @bus, stores it in @phy_id and returns zero on success.
> */
> -static int get_phy_id(struct mii_dev *bus, int addr, int devad, u32 *phy_id)
> +static int __get_phy_id(struct mii_dev *bus, int addr, int devad, u32
> *phy_id)
> {
> int phy_reg;
>
> @@ -601,6 +601,9 @@ static int get_phy_id(struct mii_dev *bus, int addr, int
> devad, u32 *phy_id)
> return 0;
> }
>
> +int get_phy_id(struct mii_dev *bus, int addr, int devad, u32 *phy_id)
> + __attribute__((weak, alias("__get_phy_id")));
> +
> static struct phy_device *create_phy_by_mask(struct mii_dev *bus,
> unsigned phy_mask, int devad, phy_interface_t interface)
> {Please use __weak from <linux/compiler.h> instead, thanks! -- Tom
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