2018-09-20 02:32:51

by zhong jiang

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

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 <[email protected]>
---
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



2018-09-20 06:09:28

by David Miller

[permalink] [raw]
Subject: Re: [PATCH] net: toshiba: remove a redundant local variable 'index_specified'

From: zhong jiang <[email protected]>
Date: Thu, 20 Sep 2018 09:56:05 +0800

> 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 <[email protected]>

Applied.

2018-09-20 10:25:14

by Sergei Shtylyov

[permalink] [raw]
Subject: Re: [PATCH] net: toshiba: remove a redundant local variable 'index_specified'

On 9/20/2018 4:56 AM, zhong jiang wrote:

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

s/adn/and/.

> Signed-off-by: zhong jiang <[email protected]>
[...]

MBR, Sergei


2018-09-20 11:35:50

by zhong jiang

[permalink] [raw]
Subject: Re: [PATCH] net: toshiba: remove a redundant local variable 'index_specified'

On 2018/9/20 18:23, Sergei Shtylyov wrote:
> On 9/20/2018 4:56 AM, zhong jiang wrote:
>
>> The local variable 'index_specified' is never used after being assigned.
>> hence it should be redundant adn can be removed.
>
> s/adn/and/.
>
Spelling mistake. Thanks, checkpatch.pl can not find this. :-[ . I will be appreaciated
that David help me correct that.

Sincerely,
zhong jiang
>> Signed-off-by: zhong jiang <[email protected]>
> [...]
>
> MBR, Sergei
>
>
>