this patch enable to use pm_runtime_xxx() on ohci-platform
if .config has CONFIG_PM_RUNTIME, otherwise, these are ignored
Signed-off-by: Kuninori Morimoto <kuninori.morimoto...@renesas.com>
---
drivers/usb/host/ohci-platform.c | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/drivers/usb/host/ohci-platform.c b/drivers/usb/host/ohci-platform.c
index 670c705..6fe73ac 100644
--- a/drivers/usb/host/ohci-platform.c
+++ b/drivers/usb/host/ohci-platform.c
@@ -124,6 +124,9 @@ static int __devinit ohci_platform_probe(struct
platform_device *dev)
if (err)
goto err_iounmap;
+ pm_runtime_enable(&dev->dev);
+ pm_runtime_get_sync(&dev->dev);
+
platform_set_drvdata(dev, hcd);
return err;
@@ -141,6 +144,9 @@ static int __devexit ohci_platform_remove(struct
platform_device *dev)
{
struct usb_hcd *hcd = platform_get_drvdata(dev);
+ pm_runtime_put_sync(&dev->dev);
+ pm_runtime_disable(&dev->dev);
+
usb_remove_hcd(hcd);
iounmap(hcd->regs);
release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
--
1.7.5.4
--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
