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| author | Heiner Kallweit <hkallweit1@gmail.com> | 2016-06-19 15:46:02 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2016-06-20 11:26:27 +0200 |
| commit | ddfe8483e9a938ed82b411e1f47c3249f0567658 (patch) | |
| tree | 76482c5ae0ea83fb690e585b760d78f7f85f7009 /drivers/hid | |
| parent | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jik... (diff) | |
| download | linux-ddfe8483e9a938ed82b411e1f47c3249f0567658.tar.xz linux-ddfe8483e9a938ed82b411e1f47c3249f0567658.zip | |
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>
Diffstat (limited to 'drivers/hid')
| -rw-r--r-- | drivers/hid/hid-thingm.c | 8 |
1 files 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; |