diff options
| author | YueHaibing <yuehaibing@huawei.com> | 2021-05-20 21:41:16 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-05-20 15:50:54 -0700 |
| commit | 7567d603b3f1c5ee799e311d0e48932bfc449028 (patch) | |
| tree | 4e669e38c188da18709013f48144f62e2d327196 /drivers/net/usb | |
| parent | 48afdaea04eb691df3244b6a361f1a0c4540ff45 (diff) | |
net: usb: hso: use DEVICE_ATTR_RO macro
Use DEVICE_ATTR_RO helper instead of plain DEVICE_ATTR,
which makes the code a bit shorter and easier to read.
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/usb')
| -rw-r--r-- | drivers/net/usb/hso.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c index 3ef4b2841402..fa30e78c6e49 100644 --- a/drivers/net/usb/hso.c +++ b/drivers/net/usb/hso.c @@ -457,9 +457,8 @@ static const struct usb_device_id hso_ids[] = { MODULE_DEVICE_TABLE(usb, hso_ids); /* Sysfs attribute */ -static ssize_t hso_sysfs_show_porttype(struct device *dev, - struct device_attribute *attr, - char *buf) +static ssize_t hsotype_show(struct device *dev, + struct device_attribute *attr, char *buf) { struct hso_device *hso_dev = dev_get_drvdata(dev); char *port_name; @@ -505,7 +504,7 @@ static ssize_t hso_sysfs_show_porttype(struct device *dev, return sprintf(buf, "%s\n", port_name); } -static DEVICE_ATTR(hsotype, 0444, hso_sysfs_show_porttype, NULL); +static DEVICE_ATTR_RO(hsotype); static struct attribute *hso_serial_dev_attrs[] = { &dev_attr_hsotype.attr, |