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path: root/drivers/mfd/omap-usb-host.c
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Diffstat (limited to 'drivers/mfd/omap-usb-host.c')
-rw-r--r--drivers/mfd/omap-usb-host.c17
1 files changed, 7 insertions, 10 deletions
diff --git a/drivers/mfd/omap-usb-host.c b/drivers/mfd/omap-usb-host.c
index 53450f433f10..3ab9ffa00aad 100644
--- a/drivers/mfd/omap-usb-host.c
+++ b/drivers/mfd/omap-usb-host.c
@@ -25,7 +25,6 @@
#include <linux/dma-mapping.h>
#include <linux/spinlock.h>
#include <linux/gpio.h>
-#include <linux/regulator/consumer.h>
#include <plat/usb.h>
#define USBHS_DRIVER_NAME "usbhs-omap"
@@ -700,8 +699,7 @@ static int usbhs_enable(struct device *dev)
dev_dbg(dev, "starting TI HSUSB Controller\n");
if (!pdata) {
dev_dbg(dev, "missing platform_data\n");
- ret = -ENODEV;
- goto end_enable;
+ return -ENODEV;
}
spin_lock_irqsave(&omap->lock, flags);
@@ -719,14 +717,14 @@ static int usbhs_enable(struct device *dev)
gpio_request(pdata->ehci_data->reset_gpio_port[0],
"USB1 PHY reset");
gpio_direction_output
- (pdata->ehci_data->reset_gpio_port[0], 1);
+ (pdata->ehci_data->reset_gpio_port[0], 0);
}
if (gpio_is_valid(pdata->ehci_data->reset_gpio_port[1])) {
gpio_request(pdata->ehci_data->reset_gpio_port[1],
"USB2 PHY reset");
gpio_direction_output
- (pdata->ehci_data->reset_gpio_port[1], 1);
+ (pdata->ehci_data->reset_gpio_port[1], 0);
}
/* Hold the PHY in RESET for enough time till DIR is high */
@@ -906,16 +904,17 @@ static int usbhs_enable(struct device *dev)
if (gpio_is_valid(pdata->ehci_data->reset_gpio_port[0]))
gpio_set_value
- (pdata->ehci_data->reset_gpio_port[0], 0);
+ (pdata->ehci_data->reset_gpio_port[0], 1);
if (gpio_is_valid(pdata->ehci_data->reset_gpio_port[1]))
gpio_set_value
- (pdata->ehci_data->reset_gpio_port[1], 0);
+ (pdata->ehci_data->reset_gpio_port[1], 1);
}
end_count:
omap->count++;
- goto end_enable;
+ spin_unlock_irqrestore(&omap->lock, flags);
+ return 0;
err_tll:
if (pdata->ehci_data->phy_reset) {
@@ -931,8 +930,6 @@ err_tll:
clk_disable(omap->usbhost_fs_fck);
clk_disable(omap->usbhost_hs_fck);
clk_disable(omap->usbhost_ick);
-
-end_enable:
spin_unlock_irqrestore(&omap->lock, flags);
return ret;
}