[PATCH] net: toshiba: remove a redundant local variable 'index_specified'

From: zhong jiang
Date: Wed Sep 19 2018 - 22:09:58 EST


The local variable 'index_specified' is never used after being assigned.
hence it should be redundant adn can be removed.

Signed-off-by: zhong jiang <zhongjiang@xxxxxxxxxx>
---
drivers/net/ethernet/toshiba/ps3_gelic_wireless.c | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/drivers/net/ethernet/toshiba/ps3_gelic_wireless.c b/drivers/net/ethernet/toshiba/ps3_gelic_wireless.c
index 302079e..00ab417 100644
--- a/drivers/net/ethernet/toshiba/ps3_gelic_wireless.c
+++ b/drivers/net/ethernet/toshiba/ps3_gelic_wireless.c
@@ -1094,7 +1094,7 @@ static int gelic_wl_get_encode(struct net_device *netdev,
struct gelic_wl_info *wl = port_wl(netdev_priv(netdev));
struct iw_point *enc = &data->encoding;
unsigned long irqflag;
- unsigned int key_index, index_specified;
+ unsigned int key_index;
int ret = 0;

pr_debug("%s: <-\n", __func__);
@@ -1105,13 +1105,10 @@ static int gelic_wl_get_encode(struct net_device *netdev,
return -EINVAL;

spin_lock_irqsave(&wl->lock, irqflag);
- if (key_index) {
- index_specified = 1;
+ if (key_index)
key_index--;
- } else {
- index_specified = 0;
+ else
key_index = wl->current_key;
- }

if (wl->group_cipher_method == GELIC_WL_CIPHER_WEP) {
switch (wl->auth_method) {
--
1.7.12.4