diff options
Diffstat (limited to 'drivers/counter')
| -rw-r--r-- | drivers/counter/counter-sysfs.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/counter/counter-sysfs.c b/drivers/counter/counter-sysfs.c index 7cc4d1d523ea..04eac41dad33 100644 --- a/drivers/counter/counter-sysfs.c +++ b/drivers/counter/counter-sysfs.c @@ -19,6 +19,11 @@ #include "counter-sysfs.h" +static inline struct counter_device *counter_from_dev(struct device *dev) +{ + return container_of(dev, struct counter_device, dev); +} + /** * struct counter_attribute - Counter sysfs attribute * @dev_attr: device attribute for sysfs @@ -90,7 +95,7 @@ static ssize_t counter_comp_u8_show(struct device *dev, struct device_attribute *attr, char *buf) { const struct counter_attribute *const a = to_counter_attribute(attr); - struct counter_device *const counter = dev_get_drvdata(dev); + struct counter_device *const counter = counter_from_dev(dev); int err; u8 data = 0; @@ -122,7 +127,7 @@ static ssize_t counter_comp_u8_store(struct device *dev, const char *buf, size_t len) { const struct counter_attribute *const a = to_counter_attribute(attr); - struct counter_device *const counter = dev_get_drvdata(dev); + struct counter_device *const counter = counter_from_dev(dev); int err; bool bool_data = 0; u8 data = 0; @@ -158,7 +163,7 @@ static ssize_t counter_comp_u32_show(struct device *dev, struct device_attribute *attr, char *buf) { const struct counter_attribute *const a = to_counter_attribute(attr); - struct counter_device *const counter = dev_get_drvdata(dev); + struct counter_device *const counter = counter_from_dev(dev); const struct counter_available *const avail = a->comp.priv; int err; u32 data = 0; @@ -221,7 +226,7 @@ static ssize_t counter_comp_u32_store(struct device *dev, const char *buf, size_t len) { const struct counter_attribute *const a = to_counter_attribute(attr); - struct counter_device *const counter = dev_get_drvdata(dev); + struct counter_device *const counter = counter_from_dev(dev); struct counter_count *const count = a->parent; struct counter_synapse *const synapse = a->comp.priv; const struct counter_available *const avail = a->comp.priv; @@ -281,7 +286,7 @@ static ssize_t counter_comp_u64_show(struct device *dev, struct device_attribute *attr, char *buf) { const struct counter_attribute *const a = to_counter_attribute(attr); - struct counter_device *const counter = dev_get_drvdata(dev); + struct counter_device *const counter = counter_from_dev(dev); int err; u64 data = 0; @@ -309,7 +314,7 @@ static ssize_t counter_comp_u64_store(struct device *dev, const char *buf, size_t len) { const struct counter_attribute *const a = to_counter_attribute(attr); - struct counter_device *const counter = dev_get_drvdata(dev); + struct counter_device *const counter = counter_from_dev(dev); int err; u64 data = 0; |