Exynos 3830 Usb Driver Work

usb_phy = platform_get_drvdata(pdev); if (usb_phy) { usb_deregister_dev(pdev); usb_phy_put(usb_phy->phy); kfree(usb_phy); }

platform_set_drvdata(pdev, usb_phy);

A very specific and technical topic!

usb_phy = kzalloc(sizeof(*usb_phy), GFP_KERNEL); if (!usb_phy) return -ENOMEM; exynos 3830 usb driver work

static int exynos3830_usb_disconnect(struct platform_device *pdev) { struct exynos3830_usb_phy *usb_phy; usb_phy = platform_get_drvdata(pdev)