From 688cd642ba0c393344c802647848da5f0d925d0e Mon Sep 17 00:00:00 2001
From: Shreeya Patel <shreeya.patel23498@gmail.com>
Date: Sat, 17 Nov 2018 04:19:07 +0530
Subject: [PATCH] Staging: iio: adt7316: Fix i2c data reading, set the data field
Git-commit: 688cd642ba0c393344c802647848da5f0d925d0e
Patch-mainline: v5.0-rc1
References: bsc#1051510

adt7316_i2c_read function nowhere sets the data field.
It is necessary to have an appropriate value for it.
Hence, assign the value stored in 'ret' variable to data field.

This is an ancient bug, and as no one seems to have noticed,
probably no sense in applying it to stable.

Signed-off-by: Shreeya Patel <shreeya.patel23498@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/staging/iio/addac/adt7316-i2c.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/staging/iio/addac/adt7316-i2c.c b/drivers/staging/iio/addac/adt7316-i2c.c
index f66dd3ebbab1..856bcfa60c6c 100644
--- a/drivers/staging/iio/addac/adt7316-i2c.c
+++ b/drivers/staging/iio/addac/adt7316-i2c.c
@@ -35,6 +35,8 @@ static int adt7316_i2c_read(void *client, u8 reg, u8 *data)
 		return ret;
 	}
 
+	*data = ret;
+
 	return 0;
 }
 
-- 
2.16.4