diff --git a/drivers/net/phy/meson-gxl.c b/drivers/net/phy/meson-gxl.c index 4ee630afe43a..900606204c0a 100644 --- a/drivers/net/phy/meson-gxl.c +++ b/drivers/net/phy/meson-gxl.c @@ -26,27 +26,53 @@ static int meson_gxl_config_init(struct phy_device *phydev) { + int ret; + /* Enable Analog and DSP register Bank access by */ - phy_write(phydev, 0x14, 0x0000); - phy_write(phydev, 0x14, 0x0400); - phy_write(phydev, 0x14, 0x0000); - phy_write(phydev, 0x14, 0x0400); + ret = phy_write(phydev, 0x14, 0x0000); + if (ret) + return ret; + ret = phy_write(phydev, 0x14, 0x0400); + if (ret) + return ret; + ret = phy_write(phydev, 0x14, 0x0000); + if (ret) + return ret; + ret = phy_write(phydev, 0x14, 0x0400); + if (ret) + return ret; /* Write Analog register 23 */ - phy_write(phydev, 0x17, 0x8E0D); - phy_write(phydev, 0x14, 0x4417); + ret = phy_write(phydev, 0x17, 0x8E0D); + if (ret) + return ret; + ret = phy_write(phydev, 0x14, 0x4417); + if (ret) + return ret; /* Enable fractional PLL */ - phy_write(phydev, 0x17, 0x0005); - phy_write(phydev, 0x14, 0x5C1B); + ret = phy_write(phydev, 0x17, 0x0005); + if (ret) + return ret; + ret = phy_write(phydev, 0x14, 0x5C1B); + if (ret) + return ret; /* Program fraction FR_PLL_DIV1 */ - phy_write(phydev, 0x17, 0x029A); - phy_write(phydev, 0x14, 0x5C1D); + ret = phy_write(phydev, 0x17, 0x029A); + if (ret) + return ret; + ret = phy_write(phydev, 0x14, 0x5C1D); + if (ret) + return ret; /* Program fraction FR_PLL_DIV1 */ - phy_write(phydev, 0x17, 0xAAAA); - phy_write(phydev, 0x14, 0x5C1C); + ret = phy_write(phydev, 0x17, 0xAAAA); + if (ret) + return ret; + ret = phy_write(phydev, 0x14, 0x5C1C); + if (ret) + return ret; return 0; }