diff options
| author | Dmitry Antipov <dmantipov@yandex.ru> | 2023-12-13 08:14:43 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@kernel.org> | 2023-12-15 15:40:26 +0200 |
| commit | 5a1745807580618e2524913f0c71bd779d94f0e5 (patch) | |
| tree | 6389c6e50328c887393758518c923eb0aca958ea | |
| parent | 48fa9b61ae1692befb7e3661e8e708c2ba16f536 (diff) | |
| download | linux-5a1745807580618e2524913f0c71bd779d94f0e5.tar.gz linux-5a1745807580618e2524913f0c71bd779d94f0e5.tar.bz2 linux-5a1745807580618e2524913f0c71bd779d94f0e5.zip | |
wifi: rt2x00: remove useless code in rt2x00queue_create_tx_descriptor()
In 'rt2x00queue_create_tx_descriptor()', there is no need to call
'ieee80211_get_rts_cts_rate()' while checking for RTS/CTS frame
since this function returns NULL or pointer to internal bitrate
table entry, and the return value is not actually used. Compile
tested only.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru>
Acked-by: Stanislaw Gruszka <stf_xl@wp.pl>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://msgid.link/20231213051449.126963-1-dmantipov@yandex.ru
| -rw-r--r-- | drivers/net/wireless/ralink/rt2x00/rt2x00queue.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00queue.c b/drivers/net/wireless/ralink/rt2x00/rt2x00queue.c index 98df0aef8168..013003777fee 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2x00queue.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2x00queue.c @@ -416,9 +416,6 @@ static void rt2x00queue_create_tx_descriptor(struct rt2x00_dev *rt2x00dev, __set_bit(ENTRY_TXD_RTS_FRAME, &txdesc->flags); else __set_bit(ENTRY_TXD_CTS_FRAME, &txdesc->flags); - if (tx_info->control.rts_cts_rate_idx >= 0) - rate = - ieee80211_get_rts_cts_rate(rt2x00dev->hw, tx_info); } /* |