linux-kernel - [PATCH 2/5] Bluetooth: btmrvl: Delete an unnecessary variable initialisation in btmrvl_sdio_register

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Date:   Mon, 12 Mar 2018 12:32:32 +0100
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     linux-bluetooth@...r.kernel.org,
        Johan Hedberg <johan.hedberg@...il.com>,
        Marcel Holtmann <marcel@...tmann.org>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH 2/5] Bluetooth: btmrvl: Delete an unnecessary variable
 initialisation in btmrvl_sdio_register_dev()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Mon, 12 Mar 2018 10:20:04 +0100

The local variable "ret" will be set to an appropriate value a bit later.
Thus omit the explicit initialisation at the beginning.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 drivers/bluetooth/btmrvl_sdio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/bluetooth/btmrvl_sdio.c b/drivers/bluetooth/btmrvl_sdio.c
index df2a04bd8428..84c222abf0f7 100644
--- a/drivers/bluetooth/btmrvl_sdio.c
+++ b/drivers/bluetooth/btmrvl_sdio.c
@@ -920,7 +920,7 @@ static int btmrvl_sdio_register_dev(struct btmrvl_sdio_card *card)
 {
 	struct sdio_func *func;
 	u8 reg;
-	int ret = 0;
+	int ret;
 
 	if (!card || !card->func) {
 		BT_ERR("Error: card or function is NULL!");
-- 
2.16.2