diff options
| author | Zhen Lei <thunder.leizhen@huawei.com> | 2021-06-02 19:43:36 +0800 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2021-06-15 13:13:54 +0100 |
| commit | cd5bde2ce8cc869e0a4698f87dcccad6f0aac70f (patch) | |
| tree | cf490ca84a87f46c5699465d2da074ebc0a5b1ec /drivers/mfd | |
| parent | 426d94a91456e9009296823f023de502d7bc28e4 (diff) | |
mfd: kempld-core: Use DEVICE_ATTR_RO macro
Use DEVICE_ATTR_RO macro helper instead of plain DEVICE_ATTR, which makes
the code a bit shorter and easier to read.
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/mfd')
| -rw-r--r-- | drivers/mfd/kempld-core.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/drivers/mfd/kempld-core.c b/drivers/mfd/kempld-core.c index 9166075c1f32..bb26241c73bd 100644 --- a/drivers/mfd/kempld-core.c +++ b/drivers/mfd/kempld-core.c @@ -344,16 +344,16 @@ static const char *kempld_get_type_string(struct kempld_device_data *pld) return version_type; } -static ssize_t kempld_version_show(struct device *dev, - struct device_attribute *attr, char *buf) +static ssize_t pld_version_show(struct device *dev, + struct device_attribute *attr, char *buf) { struct kempld_device_data *pld = dev_get_drvdata(dev); return scnprintf(buf, PAGE_SIZE, "%s\n", pld->info.version); } -static ssize_t kempld_specification_show(struct device *dev, - struct device_attribute *attr, char *buf) +static ssize_t pld_specification_show(struct device *dev, + struct device_attribute *attr, char *buf) { struct kempld_device_data *pld = dev_get_drvdata(dev); @@ -361,18 +361,17 @@ static ssize_t kempld_specification_show(struct device *dev, pld->info.spec_minor); } -static ssize_t kempld_type_show(struct device *dev, - struct device_attribute *attr, char *buf) +static ssize_t pld_type_show(struct device *dev, + struct device_attribute *attr, char *buf) { struct kempld_device_data *pld = dev_get_drvdata(dev); return scnprintf(buf, PAGE_SIZE, "%s\n", kempld_get_type_string(pld)); } -static DEVICE_ATTR(pld_version, S_IRUGO, kempld_version_show, NULL); -static DEVICE_ATTR(pld_specification, S_IRUGO, kempld_specification_show, - NULL); -static DEVICE_ATTR(pld_type, S_IRUGO, kempld_type_show, NULL); +static DEVICE_ATTR_RO(pld_version); +static DEVICE_ATTR_RO(pld_specification); +static DEVICE_ATTR_RO(pld_type); static struct attribute *pld_attributes[] = { &dev_attr_pld_version.attr, |