ueagle-atm: Delete unnecessary checks before the function call "release_firmware"

The release_firmware() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/atm/ueagle-atm.c

@@ -952,7 +952,7 @@ static void uea_load_page_e1(struct work_struct *work)
 	int i;
 
 	/* reload firmware when reboot start and it's loaded already */
-	if (ovl == 0 && pageno == 0 && sc->dsp_firm) {
+	if (ovl == 0 && pageno == 0) {
 		release_firmware(sc->dsp_firm);
 		sc->dsp_firm = NULL;
 	}
@@ -1074,7 +1074,7 @@ static void uea_load_page_e4(struct work_struct *work)
 	uea_dbg(INS_TO_USBDEV(sc), "sending DSP page %u\n", pageno);
 
 	/* reload firmware when reboot start and it's loaded already */
-	if (pageno == 0 && sc->dsp_firm) {
+	if (pageno == 0) {
 		release_firmware(sc->dsp_firm);
 		sc->dsp_firm = NULL;
 	}