Re: [RESEND PATCH 07/10] net: wireless: iwlegacy: Remove unneeded variable ret

From: Sergei Shtylyov
Date: Wed Oct 28 2015 - 09:36:37 EST


On 10/28/2015 4:35 PM, Sergei Shtylyov wrote:

This patch is to the 3945-mac.c file that fixes up following warning
by coccicheck:

drivers/net/wireless/iwlegacy/3945-mac.c:247:5-8: Unneeded variable:
"ret". Return "- EOPNOTSUPP" on line 249

Return -EOPNOTSUPP directly instead of return using ret

Signed-off-by: Punit Vara <punitvara@xxxxxxxxx>
---
drivers/net/wireless/iwlegacy/3945-mac.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/net/wireless/iwlegacy/3945-mac.c
b/drivers/net/wireless/iwlegacy/3945-mac.c
index af1b3e6..ff4dc44 100644
--- a/drivers/net/wireless/iwlegacy/3945-mac.c
+++ b/drivers/net/wireless/iwlegacy/3945-mac.c
@@ -244,9 +244,7 @@ il3945_set_dynamic_key(struct il_priv *il, struct
ieee80211_key_conf *keyconf,
static int
il3945_remove_static_key(struct il_priv *il)
{
- int ret = -EOPNOTSUPP;
-
- return ret;
+ return -EOPNOTSUPP;
}

static int
@@ -529,7 +527,6 @@ il3945_tx_skb(struct il_priv *il,
if (unlikely(tid >= MAX_TID_COUNT))
goto drop;
}
-

Unrelated white space change.

And I've already complained about it! Please remove this hunk.

MBR, Sergei

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