* [PATCH] staging: vt6655: remove redundant assignment of pointer tx_key
@ 2022-03-07 14:36 Colin Ian King
0 siblings, 0 replies; only message in thread
From: Colin Ian King @ 2022-03-07 14:36 UTC (permalink / raw)
To: Forest Bond, Greg Kroah-Hartman, linux-staging
Cc: kernel-janitors, linux-kernel
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>
---
drivers/staging/vt6655/rxtx.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/staging/vt6655/rxtx.c b/drivers/staging/vt6655/rxtx.c
index 0de801b666da..53506e242a96 100644
--- a/drivers/staging/vt6655/rxtx.c
+++ b/drivers/staging/vt6655/rxtx.c
@@ -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:
--
2.35.1
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