linux-kernel - [PATCH] wl: Simplify the steps

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Date:   Fri, 18 Jun 2021 17:24:18 +0800
From:   zuoqilin1@....com
To:     zbr@...emap.net
Cc:     linux-kernel@...r.kernel.org, zuoqilin <zuoqilin@...ong.com>
Subject: [PATCH] wl: Simplify the steps

From: zuoqilin <zuoqilin@...ong.com>

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

Signed-off-by: zuoqilin <zuoqilin@...ong.com>
---
 drivers/w1/w1.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c
index f2ae2e5..507d77e 100644
--- a/drivers/w1/w1.c
+++ b/drivers/w1/w1.c
@@ -301,17 +301,13 @@ 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,
-- 
1.9.1