netdev - [PATCH net-next 4/5] can: flexcan: flexcan_clks_enable(): add missing variable initialization

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Date:   Wed,  4 Aug 2021 12:17:52 +0200
From:   Marc Kleine-Budde <mkl@...gutronix.de>
To:     netdev@...r.kernel.org
Cc:     davem@...emloft.net, kuba@...nel.org, linux-can@...r.kernel.org,
        kernel@...gutronix.de, Marc Kleine-Budde <mkl@...gutronix.de>,
        kernel test robot <lkp@...el.com>,
        Angelo Dureghello <angelo@...nel-space.org>
Subject: [PATCH net-next 4/5] can: flexcan: flexcan_clks_enable(): add missing variable initialization

This patch adds the missing initialization of the "err" variable in
the flexcan_clks_enable() function.

Fixes: d9cead75b1c6 ("can: flexcan: add mcf5441x support")
Link: https://lore.kernel.org/r/20210728075428.1493568-1-mkl@pengutronix.de
Reported-by: kernel test robot <lkp@...el.com>
Cc: Angelo Dureghello <angelo@...nel-space.org>
Signed-off-by: Marc Kleine-Budde <mkl@...gutronix.de>
---
 drivers/net/can/flexcan.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c
index 54ffb796a320..7734229aa078 100644
--- a/drivers/net/can/flexcan.c
+++ b/drivers/net/can/flexcan.c
@@ -649,7 +649,7 @@ static inline void flexcan_error_irq_disable(const struct flexcan_priv *priv)
 
 static int flexcan_clks_enable(const struct flexcan_priv *priv)
 {
-	int err;
+	int err = 0;
 
 	if (priv->clk_ipg) {
 		err = clk_prepare_enable(priv->clk_ipg);
-- 
2.30.2