diff options
| author | Rasmus Villemoes <linux@rasmusvillemoes.dk> | 2016-11-30 23:48:46 +0100 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2016-12-02 15:00:12 +0100 |
| commit | 608ad1848b417f4b5771573ca9bfb811fcda3536 (patch) | |
| tree | 4fc921fbe2ffef18fed754c2af95d12470ae5d88 /drivers/hid/intel-ish-hid/ishtp | |
| parent | HID: intel-ish-hid: Fix potential race condition (diff) | |
| download | linux-608ad1848b417f4b5771573ca9bfb811fcda3536.tar.xz linux-608ad1848b417f4b5771573ca9bfb811fcda3536.zip | |
HID: intel_ish-hid: use %pUL for uuid formatting
We have the %pU printf extension for doing exactly this. Saves some
.text, and is likely also a little faster.
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/intel-ish-hid/ishtp')
| -rw-r--r-- | drivers/hid/intel-ish-hid/ishtp/bus.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/drivers/hid/intel-ish-hid/ishtp/bus.c b/drivers/hid/intel-ish-hid/ishtp/bus.c index 256521509d20..f4cbc744e657 100644 --- a/drivers/hid/intel-ish-hid/ishtp/bus.c +++ b/drivers/hid/intel-ish-hid/ishtp/bus.c @@ -585,14 +585,7 @@ int ishtp_bus_new_client(struct ishtp_device *dev) */ i = dev->fw_client_presentation_num - 1; device_uuid = dev->fw_clients[i].props.protocol_name; - dev_name = kasprintf(GFP_KERNEL, - "{%02X%02X%02X%02X-%02X%02X-%02X%02X-%02X%02X-%02X%02X%02X%02X%02X%02X}", - device_uuid.b[3], device_uuid.b[2], device_uuid.b[1], - device_uuid.b[0], device_uuid.b[5], device_uuid.b[4], - device_uuid.b[7], device_uuid.b[6], device_uuid.b[8], - device_uuid.b[9], device_uuid.b[10], device_uuid.b[11], - device_uuid.b[12], device_uuid.b[13], device_uuid.b[14], - device_uuid.b[15]); + dev_name = kasprintf(GFP_KERNEL, "{%pUL}", device_uuid.b); if (!dev_name) return -ENOMEM; |