[PATCH] HID: hid-sensor-custom: remove useless variable

From: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
To: jikos@kernel.org
Cc: jic23@kernel.org, srinivas.pandruvada@linux.intel.com,
	benjamin.tissoires@redhat.com, linux-input@vger.kernel.org,
	linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org,
	Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Subject: [PATCH] HID: hid-sensor-custom: remove useless variable
Date: Fri,  9 Apr 2021 15:15:08 +0800	[thread overview]
Message-ID: <1617952508-47150-1-git-send-email-jiapeng.chong@linux.alibaba.com> (raw)

Fix the following gcc warning:

drivers/hid/hid-sensor-custom.c:400:7: warning: variable ‘ret’ set but
not used [-Wunused-but-set-variable].

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
---
 drivers/hid/hid-sensor-custom.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/hid/hid-sensor-custom.c b/drivers/hid/hid-sensor-custom.c
index 2628bc5..e430673 100644
--- a/drivers/hid/hid-sensor-custom.c
+++ b/drivers/hid/hid-sensor-custom.c
@@ -397,15 +397,14 @@ static ssize_t store_value(struct device *dev, struct device_attribute *attr,
 
 	if (!strncmp(name, "value", strlen("value"))) {
 		u32 report_id;
-		int ret;
 
 		if (kstrtoint(buf, 0, &value) != 0)
 			return -EINVAL;
 
 		report_id = sensor_inst->fields[field_index].attribute.
 								report_id;
-		ret = sensor_hub_set_feature(sensor_inst->hsdev, report_id,
-					     index, sizeof(value), &value);
+		sensor_hub_set_feature(sensor_inst->hsdev, report_id, index,
+				       sizeof(value), &value);
 	} else
 		return -EINVAL;
 
-- 
1.8.3.1

