From: Russell King (Oracle) Date: Tue, 7 Mar 2023 16:19:26 +0000 (+0000) Subject: net: mtk_eth_soc: tidy mtk_gmac0_rgmii_adjust() X-Git-Tag: v6.6.17~4755^2~398^2~3 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=04eb3d1cede014defaa8c259263439cc7e9ceda6;p=platform%2Fkernel%2Flinux-rpi.git net: mtk_eth_soc: tidy mtk_gmac0_rgmii_adjust() Get rid of the multiple tenary operators in mtk_gmac0_rgmii_adjust() replacing them with a single if(), thus making the code easier to read. Signed-off-by: Russell King (Oracle) Signed-off-by: Paolo Abeni --- diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c index 14be6ea..c63f179 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c @@ -397,38 +397,42 @@ static int mt7621_gmac0_rgmii_adjust(struct mtk_eth *eth, static void mtk_gmac0_rgmii_adjust(struct mtk_eth *eth, phy_interface_t interface, int speed) { - u32 val; + unsigned long rate; + u32 tck, rck, intf; int ret; if (interface == PHY_INTERFACE_MODE_TRGMII) { mtk_w32(eth, TRGMII_MODE, INTF_MODE); - val = 500000000; - ret = clk_set_rate(eth->clks[MTK_CLK_TRGPLL], val); + ret = clk_set_rate(eth->clks[MTK_CLK_TRGPLL], 500000000); if (ret) dev_err(eth->dev, "Failed to set trgmii pll: %d\n", ret); return; } - val = (speed == SPEED_1000) ? - INTF_MODE_RGMII_1000 : INTF_MODE_RGMII_10_100; - mtk_w32(eth, val, INTF_MODE); + if (speed == SPEED_1000) { + intf = INTF_MODE_RGMII_1000; + rate = 250000000; + rck = RCK_CTRL_RGMII_1000; + tck = TCK_CTRL_RGMII_1000; + } else { + intf = INTF_MODE_RGMII_10_100; + rate = 500000000; + rck = RCK_CTRL_RGMII_10_100; + tck = TCK_CTRL_RGMII_10_100; + } + + mtk_w32(eth, intf, INTF_MODE); regmap_update_bits(eth->ethsys, ETHSYS_CLKCFG0, ETHSYS_TRGMII_CLK_SEL362_5, ETHSYS_TRGMII_CLK_SEL362_5); - val = (speed == SPEED_1000) ? 250000000 : 500000000; - ret = clk_set_rate(eth->clks[MTK_CLK_TRGPLL], val); + ret = clk_set_rate(eth->clks[MTK_CLK_TRGPLL], rate); if (ret) dev_err(eth->dev, "Failed to set trgmii pll: %d\n", ret); - val = (speed == SPEED_1000) ? - RCK_CTRL_RGMII_1000 : RCK_CTRL_RGMII_10_100; - mtk_w32(eth, val, TRGMII_RCK_CTRL); - - val = (speed == SPEED_1000) ? - TCK_CTRL_RGMII_1000 : TCK_CTRL_RGMII_10_100; - mtk_w32(eth, val, TRGMII_TCK_CTRL); + mtk_w32(eth, rck, TRGMII_RCK_CTRL); + mtk_w32(eth, tck, TRGMII_TCK_CTRL); } static struct phylink_pcs *mtk_mac_select_pcs(struct phylink_config *config,