[media] dvb-usb: use %*ph to dump small buffers

[crope@iki.fi: fix trivial merge conflict]
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 3 insertions, 4 deletions

diff --git a/drivers/media/dvb/dvb-usb/pctv452e.c b/drivers/media/dvb/dvb-usb/pctv452e.c
index f526eb05cc7a..02e878577c3d 100644
--- a/drivers/media/dvb/dvb-usb/pctv452e.c
+++ b/drivers/media/dvb/dvb-usb/pctv452e.c
@@ -136,8 +136,8 @@ static int tt3650_ci_msg(struct dvb_usb_device *d, u8 cmd, u8 *data,
         return 0;
 
 failed:
-        err("CI error %d; %02X %02X %02X -> %02X %02X %02X.",
-             ret, SYNC_BYTE_OUT, id, cmd, buf[0], buf[1], buf[2]);
+        err("CI error %d; %02X %02X %02X -> %*ph.",
+             ret, SYNC_BYTE_OUT, id, cmd, 3, buf);
 
         return ret;
 }
@@ -556,8 +556,7 @@ static int pctv452e_rc_query(struct dvb_usb_device *d)
                 return ret;
 
         if (debug > 3) {
-                info("%s: read: %2d: %02x %02x %02x: ", __func__,
-                                ret, rx[0], rx[1], rx[2]);
+                info("%s: read: %2d: %*ph: ", __func__, ret, 3, rx);
                 for (i = 0; (i < rx[3]) && ((i+3) < PCTV_ANSWER_LEN); i++)
                         info(" %02x", rx[i+3]);