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wifi: rt2x00: remove useless code in rt2x00queue_create_tx_descriptor()

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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
This commit is contained in:
Dmitry Antipov 2023-12-13 08:14:43 +03:00 • committed by Kalle Valo
parent 48fa9b61ae
commit 5a17458075
1 changed files with 0 additions and 3 deletions
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3
drivers/net/wireless/ralink/rt2x00/rt2x00queue.c
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@ -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);
}
/*