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| author | Mao Wenan <maowenan@huawei.com> | 2019-12-09 14:08:45 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-12-09 23:27:26 +0100 |
| commit | 718eae277e62a26e5862eb72a830b5e0fe37b04a (patch) | |
| tree | 4de9e0afed2d139bec3f80425c1f8aa057227433 /drivers/nfc | |
| parent | Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/... (diff) | |
| download | linux-718eae277e62a26e5862eb72a830b5e0fe37b04a.tar.xz linux-718eae277e62a26e5862eb72a830b5e0fe37b04a.zip | |
NFC: port100: Convert cpu_to_le16(le16_to_cpu(E1) + E2) to use le16_add_cpu().
Convert cpu_to_le16(le16_to_cpu(frame->datalen) + len) to
use le16_add_cpu(), which is more concise and does the same thing.
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Mao Wenan <maowenan@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/nfc')
| -rw-r--r-- | drivers/nfc/port100.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/nfc/port100.c b/drivers/nfc/port100.c index 604dba4f18af..8e4d355dc3ae 100644 --- a/drivers/nfc/port100.c +++ b/drivers/nfc/port100.c @@ -565,7 +565,7 @@ static void port100_tx_update_payload_len(void *_frame, int len) { struct port100_frame *frame = _frame; - frame->datalen = cpu_to_le16(le16_to_cpu(frame->datalen) + len); + le16_add_cpu(&frame->datalen, len); } static bool port100_rx_frame_is_valid(void *_frame) |