From: Srinivas Neeli <srinivas.neeli@xxxxxxxxxx>
Check return value of set_reset_mode() for error.
Addresses-Coverity: "check_return"
Signed-off-by: Srinivas Neeli <srinivas.neeli@xxxxxxxxxx>
Signed-off-by: Michal Simek <michal.simek@xxxxxxxxxx>
---
drivers/net/can/xilinx_can.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/net/can/xilinx_can.c b/drivers/net/can/xilinx_can.c
index f4b544b69646..3393e2a73e15 100644
--- a/drivers/net/can/xilinx_can.c
+++ b/drivers/net/can/xilinx_can.c
@@ -1369,9 +1369,13 @@ static irqreturn_t xcan_interrupt(int irq, void *dev_id)
static void xcan_chip_stop(struct net_device *ndev)
{
struct xcan_priv *priv = netdev_priv(ndev);
+ int ret;
/* Disable interrupts and leave the can in configuration mode */
- set_reset_mode(ndev);
+ ret = set_reset_mode(ndev);
+ if (ret < 0)
+ netdev_dbg(ndev, "set_reset_mode() Failed\n");
+
priv->can.state = CAN_STATE_STOPPED;
}
--
2.28.0
