From: Will Newton <will.newton@imgtec.com>
Date: Tue, 12 Aug 2008 14:39:12 +0000 (+0100)
Subject: fsl_usb2_udc: Initialize spinlock earlier.
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=e06da9a828aa1ef52d1338b7a3d07291a04d581e;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git

fsl_usb2_udc: Initialize spinlock earlier.

Move spinlock initialization earlier so we can turn shared irq handler
debugging on safely.

Signed-off-by: Will Newton <will.newton@gmail.com>
Acked-by: Li Yang <leoli@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/usb/gadget/fsl_usb2_udc.c b/drivers/usb/gadget/fsl_usb2_udc.c
index 2bd2c9341f6..7b8cdaec260 100644
--- a/drivers/usb/gadget/fsl_usb2_udc.c
+++ b/drivers/usb/gadget/fsl_usb2_udc.c
@@ -2190,7 +2190,6 @@ static int __init struct_udc_setup(struct fsl_udc *udc,
 	udc->usb_state = USB_STATE_POWERED;
 	udc->ep0_dir = 0;
 	udc->remote_wakeup = 0;	/* default to 0 on reset */
-	spin_lock_init(&udc->lock);
 
 	return 0;
 }
@@ -2252,6 +2251,9 @@ static int __init fsl_udc_probe(struct platform_device *pdev)
 		return -ENOMEM;
 	}
 
+	spin_lock_init(&udc_controller->lock);
+	udc_controller->stopped = 1;
+
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	if (!res) {
 		kfree(udc_controller);