Instead of ading more ifthen login for adding a new mac_device_info
setup function, it is easier to add a function pointer to the function
needed.

Signed-off-by: Corentin Labbe <clabbe.montj...@gmail.com>
---
 drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 7 ++++++-
 include/linux/stmmac.h                            | 3 +++
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c 
b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 942efb7..319394e 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -3117,7 +3117,12 @@ static int stmmac_hw_init(struct stmmac_priv *priv)
        struct mac_device_info *mac;
 
        /* Identify the MAC HW device */
-       if (priv->plat->has_gmac) {
+       if (priv->plat->setup) {
+               mac = priv->plat->setup(priv->ioaddr,
+                                       priv->plat->multicast_filter_bins,
+                                       priv->plat->unicast_filter_entries,
+                                       &priv->synopsys_id);
+       } else if (priv->plat->has_gmac) {
                priv->dev->priv_flags |= IFF_UNICAST_FLT;
                mac = dwmac1000_setup(priv->ioaddr,
                                      priv->plat->multicast_filter_bins,
diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h
index fc273e9..95ee4c4 100644
--- a/include/linux/stmmac.h
+++ b/include/linux/stmmac.h
@@ -136,6 +136,9 @@ struct plat_stmmacenet_data {
        void (*fix_mac_speed)(void *priv, unsigned int speed);
        int (*init)(struct platform_device *pdev, void *priv);
        void (*exit)(struct platform_device *pdev, void *priv);
+       struct mac_device_info *(*setup)(void __iomem *ioaddr, int mcbins,
+                                        int perfect_uc_entries,
+                                        int *synopsys_id);
        void *bsp_priv;
        struct clk *stmmac_clk;
        struct clk *pclk;
-- 
2.10.2

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