[PATCH v2 03/12] usb: gadget: amd5536udc: use WARN_ON

[Sudip Mukherjee]

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

Signed-off-by: Sudip Mukherjee <sudip@xxxxxxxxxxxxxxx>
---
 drivers/usb/gadget/udc/amd5536udc.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/usb/gadget/udc/amd5536udc.c b/drivers/usb/gadget/udc/amd5536udc.c
index 3f85044..6223b1b 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)
-- 
1.9.1

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