From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Date: Tue, 2 Aug 2016 17:31:43 +0000 (-0700)
Subject: Input: ili210x - fix permissions on "calibrate" attribute
X-Git-Tag: v3.12.64~50
X-Git-Url: http://git.ipfire.org/gitweb/?a=commitdiff_plain;h=5680d5b72ddcaf80ba452179c0bdac01f90b2da9;p=thirdparty%2Fkernel%2Fstable.git

Input: ili210x - fix permissions on "calibrate" attribute

commit b27c0d0c3bf3073e8ae19875eb1d3755c5e8c072 upstream.

"calibrate" attribute does not provide "show" methods and thus we should
not mark it as readable.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: Oliver Neukum <oliver@neukum.org>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
---

diff --git a/drivers/input/touchscreen/ili210x.c b/drivers/input/touchscreen/ili210x.c
index 1418bdda61bbd..ceaa790b71a29 100644
--- a/drivers/input/touchscreen/ili210x.c
+++ b/drivers/input/touchscreen/ili210x.c
@@ -169,7 +169,7 @@ static ssize_t ili210x_calibrate(struct device *dev,
 
 	return count;
 }
-static DEVICE_ATTR(calibrate, 0644, NULL, ili210x_calibrate);
+static DEVICE_ATTR(calibrate, S_IWUSR, NULL, ili210x_calibrate);
 
 static struct attribute *ili210x_attributes[] = {
 	&dev_attr_calibrate.attr,