aboutsummaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'drivers')
-rw-r--r--drivers/usb/gadget/at91_udc.c4
-rw-r--r--drivers/usb/host/ohci-at91.c35
2 files changed, 19 insertions, 20 deletions
diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c
index 865858cfd1c..b8d0b7825bf 100644
--- a/drivers/usb/gadget/at91_udc.c
+++ b/drivers/usb/gadget/at91_udc.c
@@ -1709,7 +1709,7 @@ static int __devexit at91udc_remove(struct platform_device *dev)
}
#ifdef CONFIG_PM
-static int at91udc_suspend(struct platform_device *dev, u32 state, u32 level)
+static int at91udc_suspend(struct platform_device *dev, pm_message_t mesg)
{
struct at91_udc *udc = platform_get_drvdata(dev);
@@ -1731,7 +1731,7 @@ static int at91udc_suspend(struct platform_device *dev, u32 state, u32 level)
return 0;
}
-static int at91udc_resume(struct platform_device *dev, u32 level)
+static int at91udc_resume(struct platform_device *dev)
{
struct at91_udc *udc = platform_get_drvdata(dev);
diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c
index 980030d684d..6b7350b5241 100644
--- a/drivers/usb/host/ohci-at91.c
+++ b/drivers/usb/host/ohci-at91.c
@@ -20,7 +20,7 @@
#include <asm/arch/board.h>
#ifndef CONFIG_ARCH_AT91RM9200
-#error "This file is AT91RM9200 bus glue. CONFIG_ARCH_AT91RM9200 must be defined."
+#error "CONFIG_ARCH_AT91RM9200 must be defined."
#endif
/* interface and function clocks */
@@ -84,8 +84,6 @@ static int usb_hcd_at91_remove (struct usb_hcd *, struct platform_device *);
* Allocates basic resources for this USB host controller, and
* then invokes the start() method for the HCD associated with it
* through the hotplug entry's driver_data.
- *
- * Store this function in the HCD's struct pci_driver as probe().
*/
int usb_hcd_at91_probe (const struct hc_driver *driver, struct platform_device *pdev)
{
@@ -148,7 +146,6 @@ int usb_hcd_at91_probe (const struct hc_driver *driver, struct platform_device *
}
-/* may be called without controller electrically present */
/* may be called with controller, bus, and devices active */
/**
@@ -166,11 +163,11 @@ static int usb_hcd_at91_remove (struct usb_hcd *hcd, struct platform_device *pde
usb_remove_hcd(hcd);
at91_stop_hc(pdev);
iounmap(hcd->regs);
- release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
+ release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
- clk_put(fclk);
- clk_put(iclk);
- fclk = iclk = NULL;
+ clk_put(fclk);
+ clk_put(iclk);
+ fclk = iclk = NULL;
dev_set_drvdata(&pdev->dev, NULL);
return 0;
@@ -235,8 +232,8 @@ static const struct hc_driver ohci_at91_hc_driver = {
.hub_control = ohci_hub_control,
#ifdef CONFIG_PM
- .hub_suspend = ohci_hub_suspend,
- .hub_resume = ohci_hub_resume,
+ .bus_suspend = ohci_bus_suspend,
+ .bus_resume = ohci_bus_resume,
#endif
.start_port_reset = ohci_start_port_reset,
};
@@ -254,21 +251,21 @@ static int ohci_hcd_at91_drv_remove(struct platform_device *dev)
}
#ifdef CONFIG_PM
-static int ohci_hcd_at91_drv_suspend(struct platform_device *dev, u32 state, u32 level)
-{
- printk("%s(%s:%d): not implemented yet\n",
- __func__, __FILE__, __LINE__);
+/* REVISIT suspend/resume look "too" simple here */
+
+static int
+ohci_hcd_at91_drv_suspend(struct platform_device *dev, pm_message_t mesg)
+{
clk_disable(fclk);
+ clk_disable(iclk);
return 0;
}
-static int ohci_hcd_at91_drv_resume(struct platform_device *dev, u32 state)
+static int ohci_hcd_at91_drv_resume(struct platform_device *dev)
{
- printk("%s(%s:%d): not implemented yet\n",
- __func__, __FILE__, __LINE__);
-
+ clk_enable(iclk);
clk_enable(fclk);
return 0;
@@ -278,6 +275,8 @@ static int ohci_hcd_at91_drv_resume(struct platform_device *dev, u32 state)
#define ohci_hcd_at91_drv_resume NULL
#endif
+MODULE_ALIAS("at91rm9200-ohci");
+
static struct platform_driver ohci_hcd_at91_driver = {
.probe = ohci_hcd_at91_drv_probe,
.remove = ohci_hcd_at91_drv_remove,