diff options
Diffstat (limited to 'drivers/usb/phy/phy-samsung-usb2.c')
| -rw-r--r-- | drivers/usb/phy/phy-samsung-usb2.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/usb/phy/phy-samsung-usb2.c b/drivers/usb/phy/phy-samsung-usb2.c index 9d5e273..be6031d 100644 --- a/drivers/usb/phy/phy-samsung-usb2.c +++ b/drivers/usb/phy/phy-samsung-usb2.c @@ -408,7 +408,10 @@ static int samsung_usb2phy_probe(struct platform_device *pdev) sphy->phy.label = "samsung-usb2phy"; sphy->phy.init = samsung_usb2phy_init; sphy->phy.shutdown = samsung_usb2phy_shutdown; - sphy->ref_clk_freq = samsung_usbphy_get_refclk_freq(sphy); + + sphy->ref_clk_freq = samsung_usbphy_get_refclk_freq(sphy); + if (sphy->ref_clk_freq < 0) + return -EINVAL; sphy->phy.otg = otg; sphy->phy.otg->phy = &sphy->phy; @@ -438,18 +441,21 @@ static int samsung_usb2phy_remove(struct platform_device *pdev) static const struct samsung_usbphy_drvdata usb2phy_s3c64xx = { .cpu_type = TYPE_S3C64XX, .devphy_en_mask = S3C64XX_USBPHY_ENABLE, + .rate_to_clksel = samsung_usbphy_rate_to_clksel_64xx, }; static const struct samsung_usbphy_drvdata usb2phy_exynos4 = { .cpu_type = TYPE_EXYNOS4210, .devphy_en_mask = EXYNOS_USBPHY_ENABLE, .hostphy_en_mask = EXYNOS_USBPHY_ENABLE, + .rate_to_clksel = samsung_usbphy_rate_to_clksel_64xx, }; static struct samsung_usbphy_drvdata usb2phy_exynos5 = { .cpu_type = TYPE_EXYNOS5250, .hostphy_en_mask = EXYNOS_USBPHY_ENABLE, .hostphy_reg_offset = EXYNOS_USBHOST_PHY_CTRL_OFFSET, + .rate_to_clksel = samsung_usbphy_rate_to_clksel_4x12, }; #ifdef CONFIG_OF |