net: fec: remove useless conditional preprocessor directives

The conditional preprocessor directive was added to fix build errors on
the MCF5272 platform, see commit d13919301d9a ("net: fec: Fix build for
MCF5272"). The compilation errors were originally caused by some register
macros not being defined on that platform.

The driver now uses quirks to dynamically handle platform differences,
and for MCF5272, its quirks is 0, so it does not support RACC and GBIT
Ethernet. So these preprocessor directives are no longer required and
can be safely removed without causing build or functional issue.

Signed-off-by: Wei Fang <wei.fang@nxp.com>
Link: https://patch.msgid.link/20251119025148.2817602-2-wei.fang@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index b6fbb84cfb06db4bc4c4e7a9c2e13e38ec96b562..c2a307c6e774804328af3b7bb49888926f91fdc7 100644 (file)
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -1773,7 +1773,6 @@ fec_enet_rx_queue(struct net_device *ndev, u16 queue_id, int budget)
        __fec32 cbd_bufaddr;
        u32 sub_len = 4;
 
-#if !defined(CONFIG_M5272)
        /*If it has the FEC_QUIRK_HAS_RACC quirk property, the bit of
         * FEC_RACC_SHIFT16 is set by default in the probe function.
         */
@@ -1781,7 +1780,6 @@ fec_enet_rx_queue(struct net_device *ndev, u16 queue_id, int budget)
                data_start += 2;
                sub_len += 2;
        }
-#endif
 
 #if defined(CONFIG_COLDFIRE) && !defined(CONFIG_COLDFIRE_COHERENT_DMA)
        /*
@@ -2517,9 +2515,7 @@ static int fec_enet_mii_probe(struct net_device *ndev)
                phy_set_max_speed(phy_dev, 1000);
                phy_remove_link_mode(phy_dev,
                                     ETHTOOL_LINK_MODE_1000baseT_Half_BIT);
-#if !defined(CONFIG_M5272)
                phy_support_sym_pause(phy_dev);
-#endif
        }
        else
                phy_set_max_speed(phy_dev, 100);
@@ -4402,11 +4398,9 @@ fec_probe(struct platform_device *pdev)
        fep->num_rx_queues = num_rx_qs;
        fep->num_tx_queues = num_tx_qs;
 
-#if !defined(CONFIG_M5272)
        /* default enable pause frame auto negotiation */
        if (fep->quirks & FEC_QUIRK_HAS_GBIT)
                fep->pause_flag |= FEC_PAUSE_FLAG_AUTONEG;
-#endif
 
        /* Select default pin state */
        pinctrl_pm_select_default_state(&pdev->dev);