From: Srinivas Neeli <srinivas.ne...@xilinx.com> Check return value of set_reset_mode() for error.
Addresses-Coverity: "check_return" Signed-off-by: Srinivas Neeli <srinivas.ne...@xilinx.com> Signed-off-by: Michal Simek <michal.si...@xilinx.com> --- 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