diff options
| author | Even Xu <even.xu@intel.com> | 2025-12-09 15:52:13 +0800 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.com> | 2026-01-07 22:03:47 +0100 |
| commit | 678cbaa24f09115352be669884f7775ccd28f757 (patch) | |
| tree | 49f263a7a61cd8618280946f117d10f08a9c247b | |
| parent | dabc153c79890911b23c93c1dd65e15b53e87740 (diff) | |
HID: Intel-thc-hid: Intel-quicki2c: Use put_unaligned_le16 for __le16 writes
Replace memcpy operations with put_unaligned_le16() when writing 16-bit
little-endian values to the write buffer.
This change improves code clarity and ensures proper handling of unaligned
memory access.
Signed-off-by: Even Xu <even.xu@intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
| -rw-r--r-- | drivers/hid/intel-thc-hid/intel-quicki2c/quicki2c-protocol.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/hid/intel-thc-hid/intel-quicki2c/quicki2c-protocol.c b/drivers/hid/intel-thc-hid/intel-quicki2c/quicki2c-protocol.c index 013cbbb39efd..ab390ce79c21 100644 --- a/drivers/hid/intel-thc-hid/intel-quicki2c/quicki2c-protocol.c +++ b/drivers/hid/intel-thc-hid/intel-quicki2c/quicki2c-protocol.c @@ -41,9 +41,7 @@ static ssize_t quicki2c_init_write_buf(struct quicki2c_device *qcdev, u32 cmd, s } if (data && data_len) { - __le16 len = cpu_to_le16(data_len + HIDI2C_LENGTH_LEN); - - memcpy(write_buf + offset, &len, HIDI2C_LENGTH_LEN); + put_unaligned_le16(data_len + HIDI2C_LENGTH_LEN, write_buf + offset); offset += HIDI2C_LENGTH_LEN; memcpy(write_buf + offset, data, data_len); } |