[PATCH] Input - elantech: fix debug dump of the current packet

Benjamin Tissoires
2016-07-28T09:59:03Z

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>
---
drivers/input/mouse/elantech.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index 615d23e..3461d04 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]",
+ psmouse->pktsize, psmouse->packet);
}

/*
--
2.5.5