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w1: Simplify the atribute show 

There is no necessary to define variable assignment, return directly.

Signed-off-by: zuoqilin <zuoqilin@yulong.com>
Link: https://lore.kernel.org/r/20210618092418.1424-1-zuoqilin1@163.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
This commit is contained in:
zuoqilin 2021-06-18 17:24:18 +08:00 committed by Krzysztof Kozlowski
parent 4f5a5badb4
commit a8c4dda941
1 changed files with 2 additions and 6 deletions
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8
drivers/w1/w1.c
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@ -295,17 +295,13 @@ static ssize_t w1_master_attribute_show_pointer(struct device *dev, struct devic
static ssize_t w1_master_attribute_show_timeout(struct device *dev, struct device_attribute *attr, char *buf)
{
ssize_t count;
count = sprintf(buf, "%d\n", w1_timeout);
return count;
return sprintf(buf, "%d\n", w1_timeout);
}
static ssize_t w1_master_attribute_show_timeout_us(struct device *dev,
struct device_attribute *attr, char *buf)
{
ssize_t count;
count = sprintf(buf, "%d\n", w1_timeout_us);
return count;
return sprintf(buf, "%d\n", w1_timeout_us);
}
static ssize_t w1_master_attribute_store_max_slave_count(struct device *dev,