From ee6aeff71e2f16b9fe95ce908d098c169e0f4004 Mon Sep 17 00:00:00 2001 From: Larry Finger Date: Fri, 2 Mar 2012 21:06:49 -0600 Subject: staging: r8712u: Fix Smatch warning The patch 2080913e017a: "staging: r8712u: Fix regression caused by commit 8c213fa" from Feb 25, 2012, leads to the following Smatch complaint: drivers/staging/rtl8712/usb_intf.c:629 r871xu_dev_remove() warn: variable dereferenced before check 'padapter' (see line 625) The fix is to move the new statements inside the block where padapter is not NULL. Reported-by: Dan Carpenter Signed-off-by: Larry Finger Signed-off-by: Greg Kroah-Hartman --- drivers/staging/rtl8712/usb_intf.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/staging/rtl8712') diff --git a/drivers/staging/rtl8712/usb_intf.c b/drivers/staging/rtl8712/usb_intf.c index b0c4cdba222..e419b4fd82b 100644 --- a/drivers/staging/rtl8712/usb_intf.c +++ b/drivers/staging/rtl8712/usb_intf.c @@ -620,12 +620,12 @@ static void r871xu_dev_remove(struct usb_interface *pusb_intf) struct _adapter *padapter = netdev_priv(pnetdev); struct usb_device *udev = interface_to_usbdev(pusb_intf); - if (padapter->fw_found) - release_firmware(padapter->fw); - /* never exit with a firmware callback pending */ - wait_for_completion(&padapter->rtl8712_fw_ready); usb_set_intfdata(pusb_intf, NULL); if (padapter) { + if (padapter->fw_found) + release_firmware(padapter->fw); + /* never exit with a firmware callback pending */ + wait_for_completion(&padapter->rtl8712_fw_ready); if (drvpriv.drv_registered == true) padapter->bSurpriseRemoved = true; if (pnetdev != NULL) { -- cgit v1.2.3-70-g09d2