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| author | Zhen Lei <thunder.leizhen@huawei.com> | 2021-06-02 04:48:39 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-06-04 16:23:00 +0300 |
| commit | 2877389f59dc455e4283ae23ad494b410c15b3a3 (patch) | |
| tree | ee037a90e4ed262001babe07da6d9a72a13f36bf /drivers/tty/vcc.c | |
| parent | 3b2cd60689fa439481f535ee4463fb223a276f43 (diff) | |
| download | linux-2877389f59dc455e4283ae23ad494b410c15b3a3.tar.xz | |
tty: vcc: use DEVICE_ATTR_*() macro
Use DEVICE_ATTR_*() macro helper instead of plain DEVICE_ATTR, which makes
the code a bit shorter and easier to read.
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Link: https://lore.kernel.org/r/20210602014839.10587-1-thunder.leizhen@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/vcc.c')
| -rw-r--r-- | drivers/tty/vcc.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/tty/vcc.c b/drivers/tty/vcc.c index e883b8f12099..ba79da20bf73 100644 --- a/drivers/tty/vcc.c +++ b/drivers/tty/vcc.c @@ -473,9 +473,9 @@ static struct vio_version vcc_versions[] = { static struct tty_port_operations vcc_port_ops = { 0 }; -static ssize_t vcc_sysfs_domain_show(struct device *dev, - struct device_attribute *attr, - char *buf) +static ssize_t domain_show(struct device *dev, + struct device_attribute *attr, + char *buf) { struct vcc_port *port; int rv; @@ -505,9 +505,9 @@ static int vcc_send_ctl(struct vcc_port *port, int ctl) return rv; } -static ssize_t vcc_sysfs_break_store(struct device *dev, - struct device_attribute *attr, - const char *buf, size_t count) +static ssize_t break_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) { struct vcc_port *port; unsigned long flags; @@ -530,8 +530,8 @@ static ssize_t vcc_sysfs_break_store(struct device *dev, return rv; } -static DEVICE_ATTR(domain, 0400, vcc_sysfs_domain_show, NULL); -static DEVICE_ATTR(break, 0200, NULL, vcc_sysfs_break_store); +static DEVICE_ATTR_ADMIN_RO(domain); +static DEVICE_ATTR_WO(break); static struct attribute *vcc_sysfs_entries[] = { &dev_attr_domain.attr, |