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staging: vt6655: remove redundant assignment of pointer tx_key

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Pointer tx_key is being assigned a value that is never read, it is
being re-assigned a new value later. The assignment is redundant
and can be removed.

Cleans up clan scan build warning:
drivers/staging/vt6655/rxtx.c:1311:3: warning: Value stored
to 'tx_key' is never read [deadcode.DeadStores]

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Link: https://lore.kernel.org/r/20220307143625.136189-1-colin.i.king@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Colin Ian King 2022-03-07 14:36:25 +00:00 committed by Greg Kroah-Hartman
parent 8d6319cdaf
commit 4a51c297f8
1 changed files with 0 additions and 2 deletions
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2
drivers/staging/vt6655/rxtx.c
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@ -1308,8 +1308,6 @@ int vnt_generate_fifo_header(struct vnt_private *priv, u32 dma_idx,
cpu_to_le16(ieee80211_get_hdrlen_from_skb(skb) << 10);
if (info->control.hw_key) {
tx_key = info->control.hw_key;
switch (info->control.hw_key->cipher) {
case WLAN_CIPHER_SUITE_WEP40:
case WLAN_CIPHER_SUITE_WEP104: