[media] fc0011: fp/fa value overflow fix

Assign the maximum instead of masking with the maximum on value overflow.
Signed-off-by: NMichael Buesch <m@bues.ch>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/tuners/fc0011.c

@@ -247,8 +247,8 @@ static int fc0011_set_params(struct dvb_frontend *fe)
 		fa += 8;
 	}
 	if (fp > 0x1F) {
-		fp &= 0x1F;
-		fa &= 0xF;
+		fp = 0x1F;
+		fa = 0xF;
 	}
 	if (fa >= fp) {
 		dev_warn(&priv->i2c->dev,