[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>

3 files changed, 5 insertions, 8 deletions

diff --git a/drivers/media/dvb/dvb-usb-v2/af9015.c b/drivers/media/dvb/dvb-usb-v2/af9015.c
index 10363f6b5234..e77429b37a7d 100644
--- a/drivers/media/dvb/dvb-usb-v2/af9015.c
+++ b/drivers/media/dvb/dvb-usb-v2/af9015.c
@@ -1199,8 +1199,7 @@ static int af9015_rc_query(struct dvb_usb_device *d)
 
         /* Only process key if canary killed */
         if (buf[16] != 0xff && buf[0] != 0x01) {
-                deb_rc("%s: key pressed %02x %02x %02x %02x\n", __func__,
-                        buf[12], buf[13], buf[14], buf[15]);
+                deb_rc("%s: key pressed %*ph\n", __func__, 4, buf + 12);
 
                 /* Reset the canary */
                 ret = af9015_write_reg(d, 0x98e9, 0xff);
diff --git a/drivers/media/dvb/dvb-usb-v2/af9035.c b/drivers/media/dvb/dvb-usb-v2/af9035.c
index 79197f46aa95..bb90b877d07b 100644
--- a/drivers/media/dvb/dvb-usb-v2/af9035.c
+++ b/drivers/media/dvb/dvb-usb-v2/af9035.c
@@ -290,8 +290,7 @@ static int af9035_identify_state(struct dvb_usb_device *d, const char **name)
         if (ret < 0)
                 goto err;
 
-        pr_debug("%s: reply=%02x %02x %02x %02x\n", __func__,
-                rbuf[0], rbuf[1], rbuf[2], rbuf[3]);
+        pr_debug("%s: reply=%*ph\n", __func__, 4, rbuf);
         if (rbuf[0] || rbuf[1] || rbuf[2] || rbuf[3])
                 ret = WARM;
         else
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]);