iwlegacy: 4965: remove redundant initialization of variable tid

Commit Message

Colin King July 1, 2020, 1:52 p.m. UTC

From: Colin Ian King <[e-mail]>

The variable tid is being initialized with a value that is never read
and it is being updated later with a new value.  The initialization is
redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <[e-mail]>
---
 drivers/net/wireless/intel/iwlegacy/4965-rs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Kalle Valo July 15, 2020, 10:40 a.m. UTC | #1

Colin King <[e-mail]> wrote:

> From: Colin Ian King <[e-mail]>
> 
> The variable tid is being initialized with a value that is never read
> and it is being updated later with a new value.  The initialization is
> redundant and can be removed.
> 
> Addresses-Coverity: ("Unused value")
> Signed-off-by: Colin Ian King <[e-mail]>

Patch applied to wireless-drivers-next.git, thanks.

ddfa943f246a iwlegacy: remove redundant initialization of variable tid

Patch

diff --git a/drivers/net/wireless/intel/iwlegacy/4965-rs.c b/drivers/net/wireless/intel/iwlegacy/4965-rs.c
index 0a02d8aca320..1f196665d21f 100644
--- a/drivers/net/wireless/intel/iwlegacy/4965-rs.c
+++ b/drivers/net/wireless/intel/iwlegacy/4965-rs.c
@@ -1749,7 +1749,7 @@  il4965_rs_rate_scale_perform(struct il_priv *il, struct sk_buff *skb,
 	u8 done_search = 0;
 	u16 high_low;
 	s32 sr;
-	u8 tid = MAX_TID_COUNT;
+	u8 tid;
 	struct il_tid_data *tid_data;
 
 	D_RATE("rate scale calculate new rate for skb\n");