diff mbox series

[6/9] mfd: kempld-core: use DEVICE_ATTR_RO macro

Message ID 20210602114339.11223-7-thunder.leizhen@huawei.com (mailing list archive)
State New, archived
Headers show
Series mfd: use DEVICE_ATTR_* macro to simplify code | expand

Commit Message

Leizhen (ThunderTown) June 2, 2021, 11:43 a.m. UTC
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>
---
 drivers/mfd/kempld-core.c | 19 +++++++++----------
 1 file changed, 9 insertions(+), 10 deletions(-)

Comments

Lee Jones June 15, 2021, 12:14 p.m. UTC | #1
On Wed, 02 Jun 2021, Zhen Lei wrote:

> 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>
> ---
>  drivers/mfd/kempld-core.c | 19 +++++++++----------
>  1 file changed, 9 insertions(+), 10 deletions(-)

Applied, thanks.
diff mbox series

Patch

diff --git a/drivers/mfd/kempld-core.c b/drivers/mfd/kempld-core.c
index 9166075c1f321a4..bb26241c73bdb8f 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,