diff options
| author | Larry Finger <Larry.Finger@lwfinger.net> | 2012-05-11 11:33:43 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-05-14 13:27:24 -0700 |
| commit | 1d73fad8335784fa53349ed2c5284c1339e3b103 (patch) | |
| tree | 739901eaed9dc9610362e5f51decf28541d82772 | |
| parent | 5d4172cd63bd7a70007ce9d4d1fb48953323c328 (diff) | |
staging: r8712u: Remove needless test for NULL
In commit ee6aeff, a swatch warning was fixed by moving some code inside
an if block that is executed only when the pointer padapter is not NULL.
In fact, padapter can never be NULL and the corect fix should have been
the removal of the test of padapter.
Reported-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/staging/rtl8712/usb_intf.c | 34 |
1 files changed, 16 insertions, 18 deletions
diff --git a/drivers/staging/rtl8712/usb_intf.c b/drivers/staging/rtl8712/usb_intf.c index a0de043305de..9bd18e2d0513 100644 --- a/drivers/staging/rtl8712/usb_intf.c +++ b/drivers/staging/rtl8712/usb_intf.c @@ -621,25 +621,23 @@ static void r871xu_dev_remove(struct usb_interface *pusb_intf) struct usb_device *udev = interface_to_usbdev(pusb_intf); 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) { - /* will call netdev_close() */ - unregister_netdev(pnetdev); - } - flush_scheduled_work(); - udelay(1); - /*Stop driver mlme relation timer */ - if (padapter->fw_found) - r8712_stop_drv_timers(padapter); - r871x_dev_unload(padapter); - r8712_free_drv_sw(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) { + /* will call netdev_close() */ + unregister_netdev(pnetdev); } + flush_scheduled_work(); + udelay(1); + /*Stop driver mlme relation timer */ + if (padapter->fw_found) + r8712_stop_drv_timers(padapter); + r871x_dev_unload(padapter); + r8712_free_drv_sw(padapter); usb_set_intfdata(pusb_intf, NULL); /* decrease the reference count of the usb device structure * when disconnect */ |