From ddfe8483e9a938ed82b411e1f47c3249f0567658 Mon Sep 17 00:00:00 2001 From: Heiner Kallweit Date: Sun, 19 Jun 2016 15:46:02 +0200 Subject: [PATCH] HID: thingm: simplify debug output code Kernel printf format %*ph allows to print small buffers up to 64 bytes. Make use of it to simplify the debug output code. Signed-off-by: Heiner Kallweit Signed-off-by: Jiri Kosina --- drivers/hid/hid-thingm.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/hid/hid-thingm.c b/drivers/hid/hid-thingm.c index 9ad9c6ec5bba..9b4fec4ed149 100644 --- a/drivers/hid/hid-thingm.c +++ b/drivers/hid/hid-thingm.c @@ -73,9 +73,7 @@ static int thingm_send(struct thingm_device *tdev, u8 buf[REPORT_SIZE]) { int ret; - hid_dbg(tdev->hdev, "-> %d %c %02hhx %02hhx %02hhx %02hhx %02hhx %02hhx %02hhx\n", - buf[0], buf[1], buf[2], buf[3], buf[4], - buf[5], buf[6], buf[7], buf[8]); + hid_dbg(tdev->hdev, "-> %d %c %7ph\n", buf[0], buf[1], &buf[2]); mutex_lock(&tdev->lock); @@ -110,9 +108,7 @@ static int thingm_recv(struct thingm_device *tdev, u8 buf[REPORT_SIZE]) ret = 0; - hid_dbg(tdev->hdev, "<- %d %c %02hhx %02hhx %02hhx %02hhx %02hhx %02hhx %02hhx\n", - buf[0], buf[1], buf[2], buf[3], buf[4], - buf[5], buf[6], buf[7], buf[8]); + hid_dbg(tdev->hdev, "<- %d %c %7ph\n", buf[0], buf[1], &buf[2]); err: mutex_unlock(&tdev->lock); return ret; -- 2.20.1