From: Matt Ranostay <mranostay@gmail.com>
Date: Wed, 21 Sep 2016 02:58:04 +0000 (-0700)
Subject: phy: phy-twl4030-usb: emit VBUS status events to userspace
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=9d052aa01b7805e7bc4ebd9e92fb3d51808dad81;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

phy: phy-twl4030-usb: emit VBUS status events to userspace

Emit KOBJ_ONLINE/KOBJ_OFFLINE action uevent on VBUS status changes.

Cc: Tony Lindgren <tony@atomide.com>
Signed-off-by: Matt Ranostay <matt@ranostay.consulting>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---

diff --git a/drivers/phy/phy-twl4030-usb.c b/drivers/phy/phy-twl4030-usb.c
index 87e6334eab93..daf2aa1c5ce5 100644
--- a/drivers/phy/phy-twl4030-usb.c
+++ b/drivers/phy/phy-twl4030-usb.c
@@ -317,6 +317,9 @@ static enum musb_vbus_id_status
 			linkstat = MUSB_VBUS_OFF;
 	}
 
+	kobject_uevent(&twl->dev->kobj, linkstat == MUSB_VBUS_VALID
+					? KOBJ_ONLINE : KOBJ_OFFLINE);
+
 	dev_dbg(twl->dev, "HW_CONDITIONS 0x%02x/%d; link %d\n",
 			status, status, linkstat);