From 2e1b7d0c691c63c66d5bf5c097243f3b037adf32 Mon Sep 17 00:00:00 2001 From: Sudip Mukherjee Date: Tue, 22 Sep 2015 18:54:28 +0530 Subject: [PATCH] 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 Signed-off-by: Felipe Balbi --- 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 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) -- 2.39.5