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authorMarc Kleine-Budde <mkl@pengutronix.de>2021-04-05 12:34:56 +0200
committerMarc Kleine-Budde <mkl@pengutronix.de>2021-04-13 10:15:43 +0200
commitbc256b95971f50ff5b88c6a9617c514bd72413bb (patch)
tree8221e3246cd71d744d10701a64b04562488f9fca /drivers/net/can/usb
parentc664e2137a27680922d8aeb64fb10313416b254f (diff)
can: peak_usb: fix checkpatch warnings
This patch cleans several checkpatch warnings in the peak_usb driver. Link: https://lore.kernel.org/r/20210406111622.1874957-2-mkl@pengutronix.de Acked-by: Stephane Grosjean <s.grosjean@peak-system.com> Tested-by: Stephane Grosjean <s.grosjean@peak-system.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'drivers/net/can/usb')
-rw-r--r--drivers/net/can/usb/peak_usb/pcan_usb.c4
-rw-r--r--drivers/net/can/usb/peak_usb/pcan_usb_core.c1
-rw-r--r--drivers/net/can/usb/peak_usb/pcan_usb_core.h2
-rw-r--r--drivers/net/can/usb/peak_usb/pcan_usb_pro.c2
4 files changed, 5 insertions, 4 deletions
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb.c b/drivers/net/can/usb/peak_usb/pcan_usb.c
index ba509aed7b4c..e23049c81159 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb.c
+++ b/drivers/net/can/usb/peak_usb/pcan_usb.c
@@ -401,7 +401,7 @@ static int pcan_usb_update_ts(struct pcan_usb_msg_context *mc)
{
__le16 tmp16;
- if ((mc->ptr+2) > mc->end)
+ if ((mc->ptr + 2) > mc->end)
return -EINVAL;
memcpy(&tmp16, mc->ptr, 2);
@@ -1039,7 +1039,7 @@ const struct peak_usb_adapter pcan_usb = {
CAN_CTRLMODE_BERR_REPORTING |
CAN_CTRLMODE_CC_LEN8_DLC,
.clock = {
- .freq = PCAN_USB_CRYSTAL_HZ / 2 ,
+ .freq = PCAN_USB_CRYSTAL_HZ / 2,
},
.bittiming_const = &pcan_usb_const,
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_core.c b/drivers/net/can/usb/peak_usb/pcan_usb_core.c
index e69b005be068..7dff77a6ef70 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb_core.c
+++ b/drivers/net/can/usb/peak_usb/pcan_usb_core.c
@@ -624,6 +624,7 @@ static int peak_usb_ndo_stop(struct net_device *netdev)
/* can set bus off now */
if (dev->adapter->dev_set_bus) {
int err = dev->adapter->dev_set_bus(dev, 0);
+
if (err)
return err;
}
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_core.h b/drivers/net/can/usb/peak_usb/pcan_usb_core.h
index e15b4c78f309..59afe880a481 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb_core.h
+++ b/drivers/net/can/usb/peak_usb/pcan_usb_core.h
@@ -31,7 +31,7 @@
/* usb adapters maximum channels per usb interface */
#define PCAN_USB_MAX_CHANNEL 2
-/* maximum length of the usb commands sent to/received from the devices */
+/* maximum length of the usb commands sent to/received from the devices */
#define PCAN_USB_MAX_CMD_LEN 32
struct peak_usb_device;
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_pro.c b/drivers/net/can/usb/peak_usb/pcan_usb_pro.c
index 2d1b645af76c..ecb08359f719 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb_pro.c
+++ b/drivers/net/can/usb/peak_usb/pcan_usb_pro.c
@@ -290,7 +290,7 @@ static int pcan_usb_pro_wait_rsp(struct peak_usb_device *dev,
pr->data_type);
/* check if channel in response corresponds too */
- else if ((req_channel != 0xff) && \
+ else if ((req_channel != 0xff) &&
(pr->bus_act.channel != req_channel))
netdev_err(dev->netdev,
"got rsp %xh but on chan%u: ignored\n",