diff options
| author | Sebastian Andrzej Siewior <bigeasy@linutronix.de> | 2011-06-17 19:43:13 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-07-01 14:31:09 -0700 |
| commit | fc0b721f27beb5464d9fb5e521f5cd68127dd14e (patch) | |
| tree | 1aed52fe517cd666d05d22fe5c6d6d5cb922ed40 /drivers/usb | |
| parent | 4baa74fe32f330d464d59a00d01980fd16a15ecc (diff) | |
usb: gadget: dummy_hcd: move common bits of suspend/resume into one function
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/gadget/dummy_hcd.c | 37 |
1 files changed, 18 insertions, 19 deletions
diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c index 6d189e1b5710..1916360072ad 100644 --- a/drivers/usb/gadget/dummy_hcd.c +++ b/drivers/usb/gadget/dummy_hcd.c @@ -1030,34 +1030,33 @@ static int dummy_udc_remove (struct platform_device *pdev) return 0; } -static int dummy_udc_suspend (struct platform_device *pdev, pm_message_t state) +static void dummy_udc_pm(struct dummy *dum, struct dummy_hcd *dum_hcd, + int suspend) { - struct dummy *dum = platform_get_drvdata(pdev); - struct dummy_hcd *dum_hcd; - - dev_dbg (&pdev->dev, "%s\n", __func__); - dum_hcd = gadget_to_dummy_hcd(&dum->gadget); - spin_lock_irq (&dum->lock); - dum->udc_suspended = 1; + spin_lock_irq(&dum->lock); + dum->udc_suspended = suspend; set_link_state(dum_hcd); - spin_unlock_irq (&dum->lock); + spin_unlock_irq(&dum->lock); +} + +static int dummy_udc_suspend(struct platform_device *pdev, pm_message_t state) +{ + struct dummy *dum = platform_get_drvdata(pdev); + struct dummy_hcd *dum_hcd = gadget_to_dummy_hcd(&dum->gadget); + dev_dbg(&pdev->dev, "%s\n", __func__); + dummy_udc_pm(dum, dum_hcd, 1); usb_hcd_poll_rh_status(dummy_hcd_to_hcd(dum_hcd)); return 0; } -static int dummy_udc_resume (struct platform_device *pdev) +static int dummy_udc_resume(struct platform_device *pdev) { - struct dummy *dum = platform_get_drvdata(pdev); - struct dummy_hcd *dum_hcd; - - dev_dbg (&pdev->dev, "%s\n", __func__); - dum_hcd = gadget_to_dummy_hcd(&dum->gadget); - spin_lock_irq (&dum->lock); - dum->udc_suspended = 0; - set_link_state(dum_hcd); - spin_unlock_irq (&dum->lock); + struct dummy *dum = platform_get_drvdata(pdev); + struct dummy_hcd *dum_hcd = gadget_to_dummy_hcd(&dum->gadget); + dev_dbg(&pdev->dev, "%s\n", __func__); + dummy_udc_pm(dum, dum_hcd, 0); usb_hcd_poll_rh_status(dummy_hcd_to_hcd(dum_hcd)); return 0; } |