diff options
| author | Zhen Lei <thunder.leizhen@huawei.com> | 2021-06-03 18:02:33 +0800 |
|---|---|---|
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2021-07-25 11:36:26 +0200 |
| commit | 42b9fd6ec7c95bfbf26805ea77a7c27cb3fa6274 (patch) | |
| tree | be5175f9fdd15bbc9f7e24556bac8c7c200eda6b /drivers/net/can/at91_can.c | |
| parent | f731707c56670e246ca13b1b8d378eac1741c1b5 (diff) | |
can: at91_can: use DEVICE_ATTR_RW() helper macro
Use DEVICE_ATTR_RW() helper macro instead of plain DEVICE_ATTR(), which
makes the code a bit shorter and easier to read.
Link: https://lore.kernel.org/r/20210603100233.11877-1-thunder.leizhen@huawei.com
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'drivers/net/can/at91_can.c')
| -rw-r--r-- | drivers/net/can/at91_can.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/net/can/at91_can.c b/drivers/net/can/at91_can.c index 04d0bb3ffe89..ca736b26e218 100644 --- a/drivers/net/can/at91_can.c +++ b/drivers/net/can/at91_can.c @@ -1176,8 +1176,8 @@ static const struct net_device_ops at91_netdev_ops = { .ndo_change_mtu = can_change_mtu, }; -static ssize_t at91_sysfs_show_mb0_id(struct device *dev, - struct device_attribute *attr, char *buf) +static ssize_t mb0_id_show(struct device *dev, + struct device_attribute *attr, char *buf) { struct at91_priv *priv = netdev_priv(to_net_dev(dev)); @@ -1187,8 +1187,8 @@ static ssize_t at91_sysfs_show_mb0_id(struct device *dev, return snprintf(buf, PAGE_SIZE, "0x%03x\n", priv->mb0_id); } -static ssize_t at91_sysfs_set_mb0_id(struct device *dev, - struct device_attribute *attr, const char *buf, size_t count) +static ssize_t mb0_id_store(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { struct net_device *ndev = to_net_dev(dev); struct at91_priv *priv = netdev_priv(ndev); @@ -1222,7 +1222,7 @@ static ssize_t at91_sysfs_set_mb0_id(struct device *dev, return ret; } -static DEVICE_ATTR(mb0_id, 0644, at91_sysfs_show_mb0_id, at91_sysfs_set_mb0_id); +static DEVICE_ATTR_RW(mb0_id); static struct attribute *at91_sysfs_attrs[] = { &dev_attr_mb0_id.attr, |