[media] staging: lirc: use %*ph to print small buffers

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
Cc: linux-media@vger.kernel.org
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

2 files changed, 3 insertions, 4 deletions

diff --git a/drivers/staging/media/lirc/lirc_igorplugusb.c b/drivers/staging/media/lirc/lirc_igorplugusb.c
index 7a2501776679..939a801c23e4 100644
--- a/drivers/staging/media/lirc/lirc_igorplugusb.c
+++ b/drivers/staging/media/lirc/lirc_igorplugusb.c
@@ -325,8 +325,8 @@ static int igorplugusb_remote_poll(void *data, struct lirc_buffer *buf)
                 if (ret < DEVICE_HEADERLEN)
                         return -ENODATA;
 
-                dprintk(DRIVER_NAME ": Got %d bytes. Header: %02x %02x %02x\n",
-                        ret, ir->buf_in[0], ir->buf_in[1], ir->buf_in[2]);
+                dprintk(DRIVER_NAME ": Got %d bytes. Header: %*ph\n",
+                        ret, 3, ir->buf_in);
 
                 do_gettimeofday(&now);
                 timediff = now.tv_sec - ir->last_time.tv_sec;
diff --git a/drivers/staging/media/lirc/lirc_zilog.c b/drivers/staging/media/lirc/lirc_zilog.c
index 76ea4a8f2c75..11d5338b4f2f 100644
--- a/drivers/staging/media/lirc/lirc_zilog.c
+++ b/drivers/staging/media/lirc/lirc_zilog.c
@@ -658,8 +658,7 @@ static int send_data_block(struct IR_tx *tx, unsigned char *data_block)
                 buf[0] = (unsigned char)(i + 1);
                 for (j = 0; j < tosend; ++j)
                         buf[1 + j] = data_block[i + j];
-                dprintk("%02x %02x %02x %02x %02x",
-                        buf[0], buf[1], buf[2], buf[3], buf[4]);
+                dprintk("%*ph", 5, buf);
                 ret = i2c_master_send(tx->c, buf, tosend + 1);
                 if (ret != tosend + 1) {
                         zilog_error("i2c_master_send failed with %d\n", ret);