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usb: dwc_otg: prevent sleeping function called from atomic context

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Disable _local_ irq make no sense here and we don't really need
it, if we need to disable usb irqs from dwc_otg call func
dwc_otg_disable_global_interrupts() can be more useful.
This commit is contained in:
lyz
2014-09-09 09:32:14 +08:00
parent 13154b4b6f
commit fdad8bbc33
1 changed files with 0 additions and 6 deletions
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6
drivers/usb/dwc_otg_310/dwc_otg_pcd_linux.c
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@@ -1508,9 +1508,6 @@ static void dwc_otg_pcd_check_vbus_work(struct work_struct *work)
container_of(work, dwc_otg_pcd_t, check_vbus_work.work);
struct dwc_otg_device *otg_dev = _pcd->otg_dev;
struct dwc_otg_platform_data *pldata = otg_dev->pldata;
unsigned long flags;
local_irq_save(flags);
if (!pldata->get_status(USB_STATUS_ID)) {
/* id low, host mode */
@@ -1597,8 +1594,6 @@ static void dwc_otg_pcd_check_vbus_work(struct work_struct *work)
}
schedule_delayed_work(&_pcd->check_vbus_work, HZ);
local_irq_restore(flags);
return;
connect:
@@ -1612,7 +1607,6 @@ connect:
schedule_delayed_work(&_pcd->reconnect, 8); /* delay 8 jiffies */
schedule_delayed_work(&_pcd->check_vbus_work, (HZ << 2));
local_irq_restore(flags);
return;
}