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| author | YueHaibing <yuehaibing@huawei.com> | 2021-05-20 21:36:45 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-05-20 15:50:54 -0700 |
| commit | 48afdaea04eb691df3244b6a361f1a0c4540ff45 (patch) | |
| tree | 68bcc02d92aaf26b675fa1c1b73375c4e0a90e67 | |
| parent | 25173dd4093a24e977e2af9cd5654c205bf13547 (diff) | |
| download | linux-rpi-48afdaea04eb691df3244b6a361f1a0c4540ff45.tar.gz linux-rpi-48afdaea04eb691df3244b6a361f1a0c4540ff45.tar.bz2 linux-rpi-48afdaea04eb691df3244b6a361f1a0c4540ff45.zip | |
net: atm: 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>
| -rw-r--r-- | net/atm/atm_sysfs.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/net/atm/atm_sysfs.c b/net/atm/atm_sysfs.c index aa1b57161f3b..0fdbdfd19474 100644 --- a/net/atm/atm_sysfs.c +++ b/net/atm/atm_sysfs.c @@ -11,7 +11,7 @@ #define to_atm_dev(cldev) container_of(cldev, struct atm_dev, class_dev) -static ssize_t show_type(struct device *cdev, +static ssize_t type_show(struct device *cdev, struct device_attribute *attr, char *buf) { struct atm_dev *adev = to_atm_dev(cdev); @@ -19,7 +19,7 @@ static ssize_t show_type(struct device *cdev, return scnprintf(buf, PAGE_SIZE, "%s\n", adev->type); } -static ssize_t show_address(struct device *cdev, +static ssize_t address_show(struct device *cdev, struct device_attribute *attr, char *buf) { struct atm_dev *adev = to_atm_dev(cdev); @@ -27,7 +27,7 @@ static ssize_t show_address(struct device *cdev, return scnprintf(buf, PAGE_SIZE, "%pM\n", adev->esi); } -static ssize_t show_atmaddress(struct device *cdev, +static ssize_t atmaddress_show(struct device *cdev, struct device_attribute *attr, char *buf) { unsigned long flags; @@ -50,7 +50,7 @@ static ssize_t show_atmaddress(struct device *cdev, return count; } -static ssize_t show_atmindex(struct device *cdev, +static ssize_t atmindex_show(struct device *cdev, struct device_attribute *attr, char *buf) { struct atm_dev *adev = to_atm_dev(cdev); @@ -58,7 +58,7 @@ static ssize_t show_atmindex(struct device *cdev, return scnprintf(buf, PAGE_SIZE, "%d\n", adev->number); } -static ssize_t show_carrier(struct device *cdev, +static ssize_t carrier_show(struct device *cdev, struct device_attribute *attr, char *buf) { struct atm_dev *adev = to_atm_dev(cdev); @@ -67,7 +67,7 @@ static ssize_t show_carrier(struct device *cdev, adev->signal == ATM_PHY_SIG_LOST ? 0 : 1); } -static ssize_t show_link_rate(struct device *cdev, +static ssize_t link_rate_show(struct device *cdev, struct device_attribute *attr, char *buf) { struct atm_dev *adev = to_atm_dev(cdev); @@ -90,12 +90,12 @@ static ssize_t show_link_rate(struct device *cdev, return scnprintf(buf, PAGE_SIZE, "%d\n", link_rate); } -static DEVICE_ATTR(address, 0444, show_address, NULL); -static DEVICE_ATTR(atmaddress, 0444, show_atmaddress, NULL); -static DEVICE_ATTR(atmindex, 0444, show_atmindex, NULL); -static DEVICE_ATTR(carrier, 0444, show_carrier, NULL); -static DEVICE_ATTR(type, 0444, show_type, NULL); -static DEVICE_ATTR(link_rate, 0444, show_link_rate, NULL); +static DEVICE_ATTR_RO(address); +static DEVICE_ATTR_RO(atmaddress); +static DEVICE_ATTR_RO(atmindex); +static DEVICE_ATTR_RO(carrier); +static DEVICE_ATTR_RO(type); +static DEVICE_ATTR_RO(link_rate); static struct device_attribute *atm_attrs[] = { &dev_attr_atmaddress, |