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 <hkallweit1@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/hid/hid-thingm.c b/drivers/hid/hid-thingm.c
index 9ad9c6e..9b4fec4 100644
--- a/drivers/hid/hid-thingm.c
+++ b/drivers/hid/hid-thingm.c
@@ -73,9 +73,7 @@
{
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 @@
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;