[08/11] usb: dwc2/gadget: do not call disconnect method in pullup

Message ID 1403509890-14103-9-git-send-email-r.baldyga@samsung.com
State Superseded
Headers show

Commit Message

Robert Baldyga June 23, 2014, 7:51 a.m.
From: Marek Szyprowski <m.szyprowski@samsung.com>

This leads to potential spinlock recursion in composite framework, other
udc drivers also don't call it directly from pullup method.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
---
 drivers/usb/dwc2/gadget.c | 1 -
 1 file changed, 1 deletion(-)

Patch

diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c
index 2220882..def4900 100644
--- a/drivers/usb/dwc2/gadget.c
+++ b/drivers/usb/dwc2/gadget.c
@@ -2945,7 +2945,6 @@  static int s3c_hsotg_pullup(struct usb_gadget *gadget, int is_on)
 		s3c_hsotg_phy_enable(hsotg);
 		s3c_hsotg_core_init(hsotg);
 	} else {
-		s3c_hsotg_disconnect(hsotg);
 		s3c_hsotg_phy_disable(hsotg);
 	}