usb/atm/ueagle-atm: Don't test for NULL ptr before calling release_firmware()

release_firmware() deals gracefullt w/ NULL pointers, no need to check
first.
Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/atm/ueagle-atm.c

@@ -1357,11 +1357,9 @@ static int uea_stat_e1(struct uea_softc *sc)
 		/* release the dsp firmware as it is not needed until
 		 * the next failure
 		 */
-		if (sc->dsp_firm) {
 		release_firmware(sc->dsp_firm);
 		sc->dsp_firm = NULL;
 	}
-	}
 
 	/* always update it as atm layer could not be init when we switch to
 	 * operational state
@@ -1496,11 +1494,9 @@ static int uea_stat_e4(struct uea_softc *sc)
 		/* release the dsp firmware as it is not needed until
 		 * the next failure
 		 */
-		if (sc->dsp_firm) {
 		release_firmware(sc->dsp_firm);
 		sc->dsp_firm = NULL;
 	}
-	}
 
 	/* always update it as atm layer could not be init when we switch to
 	 * operational state
@@ -2240,7 +2236,6 @@ static void uea_stop(struct uea_softc *sc)
 	/* flush the work item, when no one can schedule it */
 	flush_work_sync(&sc->task);
 
-	if (sc->dsp_firm)
 	release_firmware(sc->dsp_firm);
 	uea_leaves(INS_TO_USBDEV(sc));
 }