can: flexcan: flexcan_poll_state(): no need to initialize new_state, rx_state, tx_state

This patch removed the not needed initialisation from the new_state,
rx_state, tx_state variabled.

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c
index 84ebb3e..7471517 100644 (file)
--- a/drivers/net/can/flexcan.c
+++ b/drivers/net/can/flexcan.c
@@ -591,7 +591,7 @@ static int flexcan_poll_state(struct net_device *dev, u32 reg_esr)
        struct flexcan_priv *priv = netdev_priv(dev);
        struct sk_buff *skb;
        struct can_frame *cf;
-       enum can_state new_state = 0, rx_state = 0, tx_state = 0;
+       enum can_state new_state, rx_state, tx_state;
        int flt;
        struct can_berr_counter bec;