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| author | Dwaipayan Ray <dwaipayanray1@gmail.com> | 2020-12-17 15:45:36 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2021-01-22 18:17:19 +0300 |
| commit | 0f39ee8324e75c9d370e84a61323ceb194641a18 (patch) | |
| tree | 2b59738a9162330a90e3cacefd3ef6583931d6e0 /drivers/acpi/bgrt.c | |
| parent | 19c329f6808995b142b3966301f217c831e7cf31 (diff) | |
| download | linux-0f39ee8324e75c9d370e84a61323ceb194641a18.tar.xz | |
ACPI: Use DEVICE_ATTR_<RW|RO|WO> macros
Instead of open coding DEVICE_ATTR(), use the
DEVICE_ATTR_RW(), DEVICE_ATTR_RO() and DEVICE_ATTR_WO()
macros wherever possible.
This required a few functions to be renamed but the
functionality itself is unchanged.
Signed-off-by: Dwaipayan Ray <dwaipayanray1@gmail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi/bgrt.c')
| -rw-r--r-- | drivers/acpi/bgrt.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/acpi/bgrt.c b/drivers/acpi/bgrt.c index 251f961c28cc..19bb7f870204 100644 --- a/drivers/acpi/bgrt.c +++ b/drivers/acpi/bgrt.c @@ -15,40 +15,40 @@ static void *bgrt_image; static struct kobject *bgrt_kobj; -static ssize_t show_version(struct device *dev, +static ssize_t version_show(struct device *dev, struct device_attribute *attr, char *buf) { return snprintf(buf, PAGE_SIZE, "%d\n", bgrt_tab.version); } -static DEVICE_ATTR(version, S_IRUGO, show_version, NULL); +static DEVICE_ATTR_RO(version); -static ssize_t show_status(struct device *dev, +static ssize_t status_show(struct device *dev, struct device_attribute *attr, char *buf) { return snprintf(buf, PAGE_SIZE, "%d\n", bgrt_tab.status); } -static DEVICE_ATTR(status, S_IRUGO, show_status, NULL); +static DEVICE_ATTR_RO(status); -static ssize_t show_type(struct device *dev, +static ssize_t type_show(struct device *dev, struct device_attribute *attr, char *buf) { return snprintf(buf, PAGE_SIZE, "%d\n", bgrt_tab.image_type); } -static DEVICE_ATTR(type, S_IRUGO, show_type, NULL); +static DEVICE_ATTR_RO(type); -static ssize_t show_xoffset(struct device *dev, +static ssize_t xoffset_show(struct device *dev, struct device_attribute *attr, char *buf) { return snprintf(buf, PAGE_SIZE, "%d\n", bgrt_tab.image_offset_x); } -static DEVICE_ATTR(xoffset, S_IRUGO, show_xoffset, NULL); +static DEVICE_ATTR_RO(xoffset); -static ssize_t show_yoffset(struct device *dev, +static ssize_t yoffset_show(struct device *dev, struct device_attribute *attr, char *buf) { return snprintf(buf, PAGE_SIZE, "%d\n", bgrt_tab.image_offset_y); } -static DEVICE_ATTR(yoffset, S_IRUGO, show_yoffset, NULL); +static DEVICE_ATTR_RO(yoffset); static ssize_t image_read(struct file *file, struct kobject *kobj, struct bin_attribute *attr, char *buf, loff_t off, size_t count) |