--- zzzz-none-000/linux-3.10.107/drivers/media/dvb-frontends/bcm3510.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/media/dvb-frontends/bcm3510.c	2021-02-04 17:41:59.000000000 +0000
@@ -289,7 +289,7 @@
 	return 0;
 }
 
-static int bcm3510_read_status(struct dvb_frontend *fe, fe_status_t *status)
+static int bcm3510_read_status(struct dvb_frontend *fe, enum fe_status *status)
 {
 	struct bcm3510_state* st = fe->demodulator_priv;
 	bcm3510_refresh_state(st);
@@ -639,12 +639,12 @@
 		err("could not load firmware (%s): %d",BCM3510_DEFAULT_FIRMWARE,ret);
 		return ret;
 	}
-	deb_info("got firmware: %zd\n",fw->size);
+	deb_info("got firmware: %zu\n", fw->size);
 
 	b = fw->data;
 	for (i = 0; i < fw->size;) {
-		addr = le16_to_cpu( *( (u16 *)&b[i] ) );
-		len  = le16_to_cpu( *( (u16 *)&b[i+2] ) );
+		addr = le16_to_cpu(*((__le16 *)&b[i]));
+		len  = le16_to_cpu(*((__le16 *)&b[i+2]));
 		deb_info("firmware chunk, addr: 0x%04x, len: 0x%04x, total length: 0x%04zx\n",addr,len,fw->size);
 		if ((ret = bcm3510_write_ram(st,addr,&b[i+4],len)) < 0) {
 			err("firmware download failed: %d\n",ret);
@@ -685,7 +685,7 @@
 	if ((ret = bcm3510_writeB(st,0xa0,v)) < 0)
 		return ret;
 
-    t = jiffies + 3*HZ;
+	t = jiffies + 3*HZ;
 	while (time_before(jiffies, t)) {
 		msleep(10);
 		if ((ret = bcm3510_readB(st,0xa2,&v)) < 0)
@@ -708,7 +708,7 @@
 	if ((ret = bcm3510_writeB(st,0xa0,v)) < 0)
 		return ret;
 
-    t = jiffies + 3*HZ;
+	t = jiffies + 3*HZ;
 	while (time_before(jiffies, t)) {
 		msleep(10);
 		if ((ret = bcm3510_readB(st,0xa2,&v)) < 0)