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-rw-r--r--drivers/net/can/rcar/rcar_canfd.c5
-rw-r--r--drivers/net/can/softing/softing_cs.c2
-rw-r--r--drivers/net/can/softing/softing_fw.c11
-rw-r--r--drivers/net/can/usb/gs_usb.c2
-rw-r--r--drivers/net/can/xilinx_can.c7
5 files changed, 17 insertions, 10 deletions
diff --git a/drivers/net/can/rcar/rcar_canfd.c b/drivers/net/can/rcar/rcar_canfd.c
index ff9d0f5ae0dd..388521e70837 100644
--- a/drivers/net/can/rcar/rcar_canfd.c
+++ b/drivers/net/can/rcar/rcar_canfd.c
@@ -1640,8 +1640,7 @@ static int rcar_canfd_channel_probe(struct rcar_canfd_global *gpriv, u32 ch,
ndev = alloc_candev(sizeof(*priv), RCANFD_FIFO_DEPTH);
if (!ndev) {
dev_err(&pdev->dev, "alloc_candev() failed\n");
- err = -ENOMEM;
- goto fail;
+ return -ENOMEM;
}
priv = netdev_priv(ndev);
@@ -1735,8 +1734,8 @@ static int rcar_canfd_channel_probe(struct rcar_canfd_global *gpriv, u32 ch,
fail_candev:
netif_napi_del(&priv->napi);
- free_candev(ndev);
fail:
+ free_candev(ndev);
return err;
}
diff --git a/drivers/net/can/softing/softing_cs.c b/drivers/net/can/softing/softing_cs.c
index 2e93ee792373..e5c939b63fa6 100644
--- a/drivers/net/can/softing/softing_cs.c
+++ b/drivers/net/can/softing/softing_cs.c
@@ -293,7 +293,7 @@ static int softingcs_probe(struct pcmcia_device *pcmcia)
return 0;
platform_failed:
- kfree(dev);
+ platform_device_put(pdev);
mem_failed:
pcmcia_bad:
pcmcia_failed:
diff --git a/drivers/net/can/softing/softing_fw.c b/drivers/net/can/softing/softing_fw.c
index 7e1536877993..32286f861a19 100644
--- a/drivers/net/can/softing/softing_fw.c
+++ b/drivers/net/can/softing/softing_fw.c
@@ -565,18 +565,19 @@ int softing_startstop(struct net_device *dev, int up)
if (ret < 0)
goto failed;
}
- /* enable_error_frame */
- /*
+
+ /* enable_error_frame
+ *
* Error reporting is switched off at the moment since
* the receiving of them is not yet 100% verified
* This should be enabled sooner or later
- *
- if (error_reporting) {
+ */
+ if (0 && error_reporting) {
ret = softing_fct_cmd(card, 51, "enable_error_frame");
if (ret < 0)
goto failed;
}
- */
+
/* initialize interface */
iowrite16(1, &card->dpram[DPRAM_FCT_PARAM + 2]);
iowrite16(1, &card->dpram[DPRAM_FCT_PARAM + 4]);
diff --git a/drivers/net/can/usb/gs_usb.c b/drivers/net/can/usb/gs_usb.c
index d7ce2c5956f4..4d43aca2ff56 100644
--- a/drivers/net/can/usb/gs_usb.c
+++ b/drivers/net/can/usb/gs_usb.c
@@ -508,6 +508,8 @@ static netdev_tx_t gs_can_start_xmit(struct sk_buff *skb,
hf->echo_id = idx;
hf->channel = dev->channel;
+ hf->flags = 0;
+ hf->reserved = 0;
cf = (struct can_frame *)skb->data;
diff --git a/drivers/net/can/xilinx_can.c b/drivers/net/can/xilinx_can.c
index e2b15d29d15e..af4a2adc8598 100644
--- a/drivers/net/can/xilinx_can.c
+++ b/drivers/net/can/xilinx_can.c
@@ -1761,7 +1761,12 @@ static int xcan_probe(struct platform_device *pdev)
spin_lock_init(&priv->tx_lock);
/* Get IRQ for the device */
- ndev->irq = platform_get_irq(pdev, 0);
+ ret = platform_get_irq(pdev, 0);
+ if (ret < 0)
+ goto err_free;
+
+ ndev->irq = ret;
+
ndev->flags |= IFF_ECHO; /* We support local echo */
platform_set_drvdata(pdev, ndev);