[media] dvb: use %*ph to hexdump small buffers

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/dvb/b2c2/flexcop-usb.c

@@ -324,10 +324,7 @@ static void flexcop_usb_process_frame(struct flexcop_usb *fc_usb,
 					flexcop_pass_dmx_packets(
 							fc_usb->fc_dev, b+2, 1);
 				else
-					deb_ts(
-					"not ts packet %02x %02x %02x %02x \n",
-						*(b+2), *(b+3),
-						*(b+4), *(b+5));
+					deb_ts("not ts packet %*ph\n", 4, b+2);
 				b += 190;
 				l -= 190;
 				break;

drivers/media/dvb/bt8xx/dst_ca.c

@@ -321,7 +321,8 @@ static int ca_get_message(struct dst_state *state, struct ca_msg *p_ca_message,
 		return -EFAULT;
 
 	if (p_ca_message->msg) {
-		dprintk(verbose, DST_CA_NOTICE, 1, " Message = [%02x %02x %02x]", p_ca_message->msg[0], p_ca_message->msg[1], p_ca_message->msg[2]);
+		dprintk(verbose, DST_CA_NOTICE, 1, " Message = [%*ph]",
+			3, p_ca_message->msg);
 
 		for (i = 0; i < 3; i++) {
 			command = command | p_ca_message->msg[i];

drivers/media/dvb/dvb-core/dmxdev.c

@@ -370,9 +370,7 @@ static int dvb_dmxdev_section_callback(const u8 *buffer1, size_t buffer1_len,
 		return 0;
 	}
 	del_timer(&dmxdevfilter->timer);
-	dprintk("dmxdev: section callback %02x %02x %02x %02x %02x %02x\n",
-		buffer1[0], buffer1[1],
-		buffer1[2], buffer1[3], buffer1[4], buffer1[5]);
+	dprintk("dmxdev: section callback %*ph\n", 6, buffer1);
 	ret = dvb_dmxdev_buffer_write(&dmxdevfilter->buffer, buffer1,
 				      buffer1_len);
 	if (ret == buffer1_len) {

drivers/media/dvb/ngene/ngene-core.c

@@ -258,22 +258,16 @@ static void dump_command_io(struct ngene *dev)
 	u8 buf[8], *b;
 
 	ngcpyfrom(buf, HOST_TO_NGENE, 8);
-	printk(KERN_ERR "host_to_ngene (%04x): %02x %02x %02x %02x %02x %02x %02x %02x\n",
-		HOST_TO_NGENE, buf[0], buf[1], buf[2], buf[3],
-		buf[4], buf[5], buf[6], buf[7]);
+	printk(KERN_ERR "host_to_ngene (%04x): %*ph\n", HOST_TO_NGENE, 8, buf);
 
 	ngcpyfrom(buf, NGENE_TO_HOST, 8);
-	printk(KERN_ERR "ngene_to_host (%04x): %02x %02x %02x %02x %02x %02x %02x %02x\n",
-		NGENE_TO_HOST, buf[0], buf[1], buf[2], buf[3],
-		buf[4], buf[5], buf[6], buf[7]);
+	printk(KERN_ERR "ngene_to_host (%04x): %*ph\n", NGENE_TO_HOST, 8, buf);
 
 	b = dev->hosttongene;
-	printk(KERN_ERR "dev->hosttongene (%p): %02x %02x %02x %02x %02x %02x %02x %02x\n",
-		b, b[0], b[1], b[2], b[3], b[4], b[5], b[6], b[7]);
+	printk(KERN_ERR "dev->hosttongene (%p): %*ph\n", b, 8, b);
 
 	b = dev->ngenetohost;
-	printk(KERN_ERR "dev->ngenetohost (%p): %02x %02x %02x %02x %02x %02x %02x %02x\n",
-		b, b[0], b[1], b[2], b[3], b[4], b[5], b[6], b[7]);
+	printk(KERN_ERR "dev->ngenetohost (%p): %*ph\n", b, 8, b);
 }
 
 static int ngene_command_mutex(struct ngene *dev, struct ngene_command *com)