From: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Date: Tue, 22 Sep 2015 13:24:28 +0000 (+0530)
Subject: usb: gadget: amd5536udc: use WARN_ON
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=2e1b7d0c691c63c66d5bf5c097243f3b037adf32;p=linux-beck.git

usb: gadget: amd5536udc: use WARN_ON

Use WARN_ON() instead of halting the kernel with BUG_ON() and also fix
the checkpatch warning.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Felipe Balbi <balbi@ti.com>
---

diff --git a/drivers/usb/gadget/udc/amd5536udc.c b/drivers/usb/gadget/udc/amd5536udc.c
index 3f85044be196..6223b1be029f 100644
--- a/drivers/usb/gadget/udc/amd5536udc.c
+++ b/drivers/usb/gadget/udc/amd5536udc.c
@@ -3127,7 +3127,8 @@ static void udc_pci_remove(struct pci_dev *pdev)
 
 	usb_del_gadget_udc(&udc->gadget);
 	/* gadget driver must not be registered */
-	BUG_ON(dev->driver != NULL);
+	if (WARN_ON(dev->driver))
+		return;
 
 	/* dma pool cleanup */
 	if (dev->data_requests)