wireless, at76c50x:: Don't needlessly test for NULL before calling release_firmware()

The release_firmware() function deals gracefully with being passed a
NULL pointer, so explicit tests before the call are rather pointless.

Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/at76c50x-usb.c b/drivers/net/wireless/at76c50x-usb.c
index 4045e5a..faa8bcb 100644 (file)
--- a/drivers/net/wireless/at76c50x-usb.c
+++ b/drivers/net/wireless/at76c50x-usb.c
@@ -2512,10 +2512,8 @@ static void __exit at76_mod_exit(void)
 
        printk(KERN_INFO DRIVER_DESC " " DRIVER_VERSION " unloading\n");
        usb_deregister(&at76_driver);
-       for (i = 0; i < ARRAY_SIZE(firmwares); i++) {
-               if (firmwares[i].fw)
-                       release_firmware(firmwares[i].fw);
-       }
+       for (i = 0; i < ARRAY_SIZE(firmwares); i++)
+               release_firmware(firmwares[i].fw);
        led_trigger_unregister_simple(ledtrig_tx);
 }