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w1: use sysfs_emit() in sysfs show() callbacks 

Replace sprintf in sysfs show() paths with sysfs_emit(), per
Documentation/filesystems/sysfs.rst.

Signed-off-by: Vivek BalachandharTN <vivek.balachandhar@gmail.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
pull/1354/merge
Vivek BalachandharTN 2025-10-04 22:21:28 +00:00 committed by Krzysztof Kozlowski
parent 3a86608788
commit c6d0c9cae7
1 changed files with 10 additions and 10 deletions
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20
drivers/w1/w1.c
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@ -86,7 +86,7 @@ static ssize_t name_show(struct device *dev, struct device_attribute *attr, char
{
struct w1_slave *sl = dev_to_w1_slave(dev);
return sprintf(buf, "%s\n", sl->name);
return sysfs_emit(buf, "%s\n", sl->name);
}
static DEVICE_ATTR_RO(name);
@ -207,7 +207,7 @@ static ssize_t w1_master_attribute_show_name(struct device *dev, struct device_a
ssize_t count;
mutex_lock(&md->mutex);
count = sprintf(buf, "%s\n", md->name);
count = sysfs_emit(buf, "%s\n", md->name);
mutex_unlock(&md->mutex);
return count;
@ -243,7 +243,7 @@ static ssize_t w1_master_attribute_show_search(struct device *dev,
ssize_t count;
mutex_lock(&md->mutex);
count = sprintf(buf, "%d\n", md->search_count);
count = sysfs_emit(buf, "%d\n", md->search_count);
mutex_unlock(&md->mutex);
return count;
@ -276,7 +276,7 @@ static ssize_t w1_master_attribute_show_pullup(struct device *dev,
ssize_t count;
mutex_lock(&md->mutex);
count = sprintf(buf, "%d\n", md->enable_pullup);
count = sysfs_emit(buf, "%d\n", md->enable_pullup);
mutex_unlock(&md->mutex);
return count;
@ -288,20 +288,20 @@ static ssize_t w1_master_attribute_show_pointer(struct device *dev, struct devic
ssize_t count;
mutex_lock(&md->mutex);
count = sprintf(buf, "0x%p\n", md->bus_master);
count = sysfs_emit(buf, "0x%p\n", md->bus_master);
mutex_unlock(&md->mutex);
return count;
}
static ssize_t w1_master_attribute_show_timeout(struct device *dev, struct device_attribute *attr, char *buf)
{
return sprintf(buf, "%d\n", w1_timeout);
return sysfs_emit(buf, "%d\n", w1_timeout);
}
static ssize_t w1_master_attribute_show_timeout_us(struct device *dev,
struct device_attribute *attr, char *buf)
{
return sprintf(buf, "%d\n", w1_timeout_us);
return sysfs_emit(buf, "%d\n", w1_timeout_us);
}
static ssize_t w1_master_attribute_store_max_slave_count(struct device *dev,
@ -328,7 +328,7 @@ static ssize_t w1_master_attribute_show_max_slave_count(struct device *dev, stru
ssize_t count;
mutex_lock(&md->mutex);
count = sprintf(buf, "%d\n", md->max_slave_count);
count = sysfs_emit(buf, "%d\n", md->max_slave_count);
mutex_unlock(&md->mutex);
return count;
}
@ -339,7 +339,7 @@ static ssize_t w1_master_attribute_show_attempts(struct device *dev, struct devi
ssize_t count;
mutex_lock(&md->mutex);
count = sprintf(buf, "%lu\n", md->attempts);
count = sysfs_emit(buf, "%lu\n", md->attempts);
mutex_unlock(&md->mutex);
return count;
}
@ -350,7 +350,7 @@ static ssize_t w1_master_attribute_show_slave_count(struct device *dev, struct d
ssize_t count;
mutex_lock(&md->mutex);
count = sprintf(buf, "%d\n", md->slave_count);
count = sysfs_emit(buf, "%d\n", md->slave_count);
mutex_unlock(&md->mutex);
return count;
}