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

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-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/frontends/cxd2820r_t.c b/drivers/media/dvb/frontends/cxd2820r_t.c
index 1a026239cdc..e5dd22bc16b 100644
--- a/drivers/media/dvb/frontends/cxd2820r_t.c
+++ b/drivers/media/dvb/frontends/cxd2820r_t.c
@@ -389,8 +389,7 @@ int cxd2820r_read_status_t(struct dvb_frontend *fe, fe_status_t *status)
                 }
         }
 
-        dbg("%s: lock=%02x %02x %02x %02x", __func__,
-                buf[0], buf[1], buf[2], buf[3]);
+        dbg("%s: lock=%*ph", __func__, 4, buf);
 
         return ret;
 error:
diff --git a/drivers/media/dvb/frontends/nxt200x.c b/drivers/media/dvb/frontends/nxt200x.c
index 03af52ec2c5..8e288940a61 100644
--- a/drivers/media/dvb/frontends/nxt200x.c
+++ b/drivers/media/dvb/frontends/nxt200x.c
@@ -331,7 +331,7 @@ static int nxt200x_writetuner (struct nxt200x_state* state, u8* data)
 
         dprintk("%s\n", __func__);
 
-        dprintk("Tuner Bytes: %02X %02X %02X %02X\n", data[1], data[2], data[3], data[4]);
+        dprintk("Tuner Bytes: %*ph\n", 4, data + 1);
 
         /* if NXT2004, write directly to tuner. if NXT2002, write through NXT chip.
          * direct write is required for Philips TUV1236D and ALPS TDHU2 */
@@ -1161,8 +1161,7 @@ struct dvb_frontend* nxt200x_attach(const struct nxt200x_config* config,
 
         /* read card id */
         nxt200x_readbytes(state, 0x00, buf, 5);
-        dprintk("NXT info: %02X %02X %02X %02X %02X\n",
-                buf[0], buf[1], buf[2], buf[3], buf[4]);
+        dprintk("NXT info: %*ph\n", 5, buf);
 
         /* set demod chip */
         switch (buf[0]) {
@@ -1201,8 +1200,7 @@ struct dvb_frontend* nxt200x_attach(const struct nxt200x_config* config,
 
 error:
         kfree(state);
-        printk("Unknown/Unsupported NXT chip: %02X %02X %02X %02X %02X\n",
-                buf[0], buf[1], buf[2], buf[3], buf[4]);
+        pr_err("Unknown/Unsupported NXT chip: %*ph\n", 5, buf);
         return NULL;
 }
 
diff --git a/drivers/media/dvb/frontends/rtl2830.c b/drivers/media/dvb/frontends/rtl2830.c
index 93612ebac51..8fa8b0854e7 100644
--- a/drivers/media/dvb/frontends/rtl2830.c
+++ b/drivers/media/dvb/frontends/rtl2830.c
@@ -392,7 +392,7 @@ static int rtl2830_get_frontend(struct dvb_frontend *fe)
         if (ret)
                 goto err;
 
-        dbg("%s: TPS=%02x %02x %02x", __func__, buf[0], buf[1], buf[2]);
+        dbg("%s: TPS=%*ph", __func__, 3, buf);
 
         switch ((buf[0] >> 2) & 3) {
         case 0: