usb: otg: notifier: switch to atomic notifier
most of our notifications, will be called from IRQ
context, so an atomic notifier suits the job better.
Signed-off-by: Felipe Balbi <balbi@ti.com>
diff --git a/drivers/usb/otg/ab8500-usb.c b/drivers/usb/otg/ab8500-usb.c
index d14736b..07ccea9 100644
--- a/drivers/usb/otg/ab8500-usb.c
+++ b/drivers/usb/otg/ab8500-usb.c
@@ -212,7 +212,7 @@
break;
}
- blocking_notifier_call_chain(&ab->otg.notifier, event, v);
+ atomic_notifier_call_chain(&ab->otg.notifier, event, v);
return 0;
}
@@ -281,7 +281,7 @@
ab->vbus_draw = mA;
if (mA)
- blocking_notifier_call_chain(&ab->otg.notifier,
+ atomic_notifier_call_chain(&ab->otg.notifier,
USB_EVENT_ENUMERATED, ab->otg.gadget);
return 0;
}
@@ -500,7 +500,7 @@
platform_set_drvdata(pdev, ab);
- BLOCKING_INIT_NOTIFIER_HEAD(&ab->otg.notifier);
+ ATOMIC_INIT_NOTIFIER_HEAD(&ab->otg.notifier);
/* v1: Wait for link status to become stable.
* all: Updates form set_host and set_peripheral as they are atomic.