[media] mceusb: use %*ph for small buffer dumps

It makes the printk cleaner. As a side efect, it also fixes those smatch
warnings:
	drivers/media/rc/mceusb.c:590 mceusb_dev_printdata() warn: argument 6 to %02x specifier has type 'char'
	drivers/media/rc/mceusb.c:590 mceusb_dev_printdata() warn: argument 7 to %02x specifier has type 'char'

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

1 files changed, 2 insertions, 3 deletions

diff --git a/drivers/media/rc/mceusb.c b/drivers/media/rc/mceusb.c
index 2cdb740cde48..35155ae500c7 100644
--- a/drivers/media/rc/mceusb.c
+++ b/drivers/media/rc/mceusb.c
@@ -587,9 +587,8 @@ static void mceusb_dev_printdata(struct mceusb_dev *ir, char *buf,
                         if (len == 2)
                                 dev_dbg(dev, "Get hw/sw rev?");
                         else
-                                dev_dbg(dev, "hw/sw rev 0x%02x 0x%02x 0x%02x 0x%02x",
-                                         data1, data2,
-                                         buf[start + 4], buf[start + 5]);
+                                dev_dbg(dev, "hw/sw rev %*ph",
+                                        4, &buf[start + 2]);
                         break;
                 case MCE_CMD_RESUME:
                         dev_dbg(dev, "Device resume requested");