From: Robert Jarzmik <robert.jarzmik@free.fr>
Date: Fri, 30 Jan 2015 16:22:46 +0000 (+0100)
Subject: usb: phy: generic: fix the vbus interrupt request
X-Git-Tag: v4.0-rc1~85^2^2~8
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=0f4ff5f1f95796ff5e32766136f3d3dfce1ec2d7;p=linux.git

usb: phy: generic: fix the vbus interrupt request

Declare the interrupt as "one shot" so that it is masked until the end
of the threaded handler. This prevents the irq core from spitting out an
error :
  "Threaded irq requested with handler=NULL and !ONESHOT for irq 63"

This was introduced by commit "usb: phy: generic: add vbus support".

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Felipe Balbi <balbi@ti.com>
---

diff --git a/drivers/usb/phy/phy-generic.c b/drivers/usb/phy/phy-generic.c
index bdb4cb3920f1..48af0687bf11 100644
--- a/drivers/usb/phy/phy-generic.c
+++ b/drivers/usb/phy/phy-generic.c
@@ -41,7 +41,8 @@
 #include "phy-generic.h"
 
 #define VBUS_IRQ_FLAGS \
-	(IRQF_SHARED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING)
+	(IRQF_SHARED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | \
+		IRQF_ONESHOT)
 
 struct platform_device *usb_phy_generic_register(void)
 {