diff mbox series

libertas: remove redundant initialization of variable ret

Message ID 20210128162202.642848-1-colin.king@canonical.com
State New
Headers show
Series libertas: remove redundant initialization of variable ret | expand

Commit Message

Colin King Jan. 28, 2021, 4:22 p.m. UTC 
From: Colin Ian King <colin.king@canonical.com>

The variable ret 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 <colin.king@canonical.com>
---
 drivers/net/wireless/marvell/libertas/if_sdio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Kalle Valo Feb. 8, 2021, 11:16 a.m. UTC | #1 
Colin King <colin.king@canonical.com> wrote:

> From: Colin Ian King <colin.king@canonical.com>

> 

> The variable ret 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 <colin.king@canonical.com>


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

1d5248882d64 libertas: remove redundant initialization of variable ret

-- 
https://patchwork.kernel.org/project/linux-wireless/patch/20210128162202.642848-1-colin.king@canonical.com/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
diff mbox series

Patch

diff --git a/drivers/net/wireless/marvell/libertas/if_sdio.c b/drivers/net/wireless/marvell/libertas/if_sdio.c
index 44fbd0acb87a..a63c5e622ee3 100644
--- a/drivers/net/wireless/marvell/libertas/if_sdio.c
+++ b/drivers/net/wireless/marvell/libertas/if_sdio.c
@@ -981,7 +981,7 @@  static int if_sdio_host_to_card(struct lbs_private *priv,
 
 static int if_sdio_enter_deep_sleep(struct lbs_private *priv)
 {
-	int ret = -1;
+	int ret;
 	struct cmd_header cmd;
 
 	memset(&cmd, 0, sizeof(cmd));