diff options
Diffstat (limited to 'drivers/phy/allwinner/phy-sun4i-usb.c')
| -rw-r--r-- | drivers/phy/allwinner/phy-sun4i-usb.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/phy/allwinner/phy-sun4i-usb.c b/drivers/phy/allwinner/phy-sun4i-usb.c index 856927382248..651d5e2a25ce 100644 --- a/drivers/phy/allwinner/phy-sun4i-usb.c +++ b/drivers/phy/allwinner/phy-sun4i-usb.c @@ -7,7 +7,7 @@ * Based on code from * Allwinner Technology Co., Ltd. <www.allwinnertech.com> * - * Modelled after: Samsung S5P/EXYNOS SoC series MIPI CSIS/DSIM DPHY driver + * Modelled after: Samsung S5P/Exynos SoC series MIPI CSIS/DSIM DPHY driver * Copyright (C) 2013 Samsung Electronics Co., Ltd. * Author: Sylwester Nawrocki <s.nawrocki@samsung.com> */ @@ -16,6 +16,7 @@ #include <linux/delay.h> #include <linux/err.h> #include <linux/extcon-provider.h> +#include <linux/gpio/consumer.h> #include <linux/io.h> #include <linux/interrupt.h> #include <linux/kernel.h> @@ -545,13 +546,14 @@ static void sun4i_usb_phy0_id_vbus_det_scan(struct work_struct *work) struct sun4i_usb_phy_data *data = container_of(work, struct sun4i_usb_phy_data, detect.work); struct phy *phy0 = data->phys[0].phy; - struct sun4i_usb_phy *phy = phy_get_drvdata(phy0); + struct sun4i_usb_phy *phy; bool force_session_end, id_notify = false, vbus_notify = false; int id_det, vbus_det; - if (phy0 == NULL) + if (!phy0) return; + phy = phy_get_drvdata(phy0); id_det = sun4i_usb_phy0_get_id_det(data); vbus_det = sun4i_usb_phy0_get_vbus_det(data); |