Add can_bitrate_const_fill_info() to factorise the logic when filling
the bitrate constant information for Classical CAN and CAN FD. This
function will be reused later on for CAN XL.
Signed-off-by: Vincent Mailhol <mailhol@kernel.org>
---
drivers/net/can/dev/netlink.c | 25 +++++++++++++++----------
1 file changed, 15 insertions(+), 10 deletions(-)
diff --git a/drivers/net/can/dev/netlink.c b/drivers/net/can/dev/netlink.c
index fa922a61f75afd18c587f144b6bb2a17be7f26da..9794f283ed588e37fbc9a189cb54c6965960d436 100644
--- a/drivers/net/can/dev/netlink.c
+++ b/drivers/net/can/dev/netlink.c
@@ -576,6 +576,15 @@ static int can_bittiming_const_fill_info(struct sk_buff *skb,
sizeof(*bittiming_const), bittiming_const);
}
+static int can_bitrate_const_fill_info(struct sk_buff *skb,
+ int ifla_can_bitrate_const,
+ const u32 *bitrate_const, unsigned int cnt)
+{
+ return bitrate_const &&
+ nla_put(skb, ifla_can_bitrate_const,
+ sizeof(*bitrate_const) * cnt, bitrate_const);
+}
+
static int can_tdc_fill_info(struct sk_buff *skb, const struct net_device *dev)
{
struct nlattr *nest;
@@ -686,17 +695,13 @@ static int can_fill_info(struct sk_buff *skb, const struct net_device *dev)
priv->termination_const_cnt,
priv->termination_const))) ||
- (priv->bitrate_const &&
- nla_put(skb, IFLA_CAN_BITRATE_CONST,
- sizeof(*priv->bitrate_const) *
- priv->bitrate_const_cnt,
- priv->bitrate_const)) ||
+ can_bitrate_const_fill_info(skb, IFLA_CAN_BITRATE_CONST,
+ priv->bitrate_const,
+ priv->bitrate_const_cnt) ||
- (priv->fd.data_bitrate_const &&
- nla_put(skb, IFLA_CAN_DATA_BITRATE_CONST,
- sizeof(*priv->fd.data_bitrate_const) *
- priv->fd.data_bitrate_const_cnt,
- priv->fd.data_bitrate_const)) ||
+ can_bitrate_const_fill_info(skb, IFLA_CAN_DATA_BITRATE_CONST,
+ priv->fd.data_bitrate_const,
+ priv->fd.data_bitrate_const_cnt) ||
(nla_put(skb, IFLA_CAN_BITRATE_MAX,
sizeof(priv->bitrate_max),
--
2.49.1