[media] common: tunners: use %*ph to dump small buffers

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

2 files changed, 2 insertions, 4 deletions

diff --git a/drivers/media/common/tuners/tuner-xc2028.c b/drivers/media/common/tuners/tuner-xc2028.c
index 49e63ec040b6..7bcb6b0ff1df 100644
--- a/drivers/media/common/tuners/tuner-xc2028.c
+++ b/drivers/media/common/tuners/tuner-xc2028.c
@@ -1126,8 +1126,7 @@ static int generic_set_freq(struct dvb_frontend *fe, u32 freq /* in HZ */,
 
         priv->frequency = freq;
 
-        tuner_dbg("divisor= %02x %02x %02x %02x (freq=%d.%03d)\n",
-               buf[0], buf[1], buf[2], buf[3],
+        tuner_dbg("divisor= %*ph (freq=%d.%03d)\n", 4, buf,
                freq / 1000000, (freq % 1000000) / 1000);
 
         rc = 0;
diff --git a/drivers/media/common/tuners/xc4000.c b/drivers/media/common/tuners/xc4000.c
index 68397110b7d9..4937712278f6 100644
--- a/drivers/media/common/tuners/xc4000.c
+++ b/drivers/media/common/tuners/xc4000.c
@@ -263,8 +263,7 @@ static int xc_send_i2c_data(struct xc4000_priv *priv, u8 *buf, int len)
                         printk(KERN_ERR "xc4000: I2C write failed (len=%i)\n",
                                len);
                         if (len == 4) {
-                                printk(KERN_ERR "bytes %02x %02x %02x %02x\n", buf[0],
-                                       buf[1], buf[2], buf[3]);
+                                printk(KERN_ERR "bytes %*ph\n", 4, buf);
                         }
                         return -EREMOTEIO;
                 }