This patch fixes the following compiler warning:
drivers/net/can/at91_can.c: In function 'at91_irq_err_state':
drivers/net/can/at91_can.c:779: warning: 'reg_ier' may be used uninitialized in this function
drivers/net/can/at91_can.c:779: warning: 'reg_idr' may be used uninitialized in this function
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
---
drivers/net/can/at91_can.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/net/can/at91_can.c b/drivers/net/can/at91_can.c
index 2c17e74..1954ab0 100644
--- a/drivers/net/can/at91_can.c
+++ b/drivers/net/can/at91_can.c
@@ -764,7 +764,7 @@ static void at91_irq_err_state(struct net_device *dev,
struct can_frame *cf, enum can_state new_state)
{
struct at91_priv *priv = netdev_priv(dev);
- u32 reg_idr, reg_ier, reg_ecr;
+ u32 reg_idr = 0, reg_ier = 0, reg_ecr;
u8 tec, rec;
reg_ecr = at91_read(priv, AT91_ECR);
--
1.7.0.4
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