Input: elantech - fix debug dump of the current packet

The use of mixed psmouse_printk() and printk creates 2 lines in the log,
while the use of %*ph solves everything.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

1 files changed, 2 insertions, 6 deletions

diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index 615d23ec0d8e..08e252a42480 100644
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -222,12 +222,8 @@ static int elantech_write_reg(struct psmouse *psmouse, unsigned char reg,
  */
 static void elantech_packet_dump(struct psmouse *psmouse)
 {
-        int     i;
-
-        psmouse_printk(KERN_DEBUG, psmouse, "PS/2 packet [");
-        for (i = 0; i < psmouse->pktsize; i++)
-                printk("%s0x%02x ", i ? ", " : " ", psmouse->packet[i]);
-        printk("]\n");
+        psmouse_printk(KERN_DEBUG, psmouse, "PS/2 packet [%*ph]\n",
+                       psmouse->pktsize, psmouse->packet);
 }
 
 /*