libertas: remove redundant initialization of variable ret

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>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210128162202.642848-1-colin.king@canonical.com

diff --git a/drivers/net/wireless/marvell/libertas/if_sdio.c b/drivers/net/wireless/marvell/libertas/if_sdio.c
index 44fbd0acb87a8922309b99ef5daaa6c4c9833e07..a63c5e622ee37d0529ab94c4f7fce16ac9fe68aa 100644 (file)
--- a/drivers/net/wireless/marvell/libertas/if_sdio.c
+++ b/drivers/net/wireless/marvell/libertas/if_sdio.c
@@ -981,7 +981,7 @@ out:
 
 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));