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staging: rtl8192e: remove set but otherwise unused local variable iv32

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Remove iv32 from rtllib_tkip_get_key() as it is set but otherwise
unused.

Flagged by allmodconfig W=1 builds with gcc-13 and clang-18.
Compile tested only.

Signed-off-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240821-rtl8192e-unused-var-v1-1-08b9e869260e@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Simon Horman 2024-08-21 16:42:50 +01:00 committed by Greg Kroah-Hartman
parent c6fd8c8726
commit 5f1a6826ea
1 changed files with 0 additions and 3 deletions
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3
drivers/staging/rtl8192e/rtllib_crypt_tkip.c
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@ -638,10 +638,7 @@ static int rtllib_tkip_get_key(void *key, int len, u8 *seq, void *priv)
if (seq) {
/* Return the sequence number of the last transmitted frame. */
u16 iv16 = tkey->tx_iv16;
u32 iv32 = tkey->tx_iv32;
if (iv16 == 0)
iv32--;
iv16--;
seq[0] = tkey->tx_iv16;
seq[1] = tkey->tx_iv16 >> 8;