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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2008-10-17 17:51:12 +0200
committerJean Delvare <khali@mahadeva.delvare>2008-10-17 17:51:12 +0200
commit0a02002268bf624a8b0eaf3b4eb5c4207bd80d8b (patch)
treef49337ad662cdcbd56a947f2f16684c95e7c49e5 /drivers/hwmon/ams
parent810ad7b62c0f075dc44ecc781b24c7f6ba388da5 (diff)
downloadop-kernel-dev-0a02002268bf624a8b0eaf3b4eb5c4207bd80d8b.zip
op-kernel-dev-0a02002268bf624a8b0eaf3b4eb5c4207bd80d8b.tar.gz
hwmon: (ams) Fix permissions on 'joystick' module parameter
We should not allow writes to the 'joystick' module parameters since writing there will not trigger creation of the input device. Disable writes since we provide alternative way of enabling input device via AMS device's sysfs attribute. Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Jean Delvare <khali@linux-fr.org>
Diffstat (limited to 'drivers/hwmon/ams')
-rw-r--r--drivers/hwmon/ams/ams-input.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/hwmon/ams/ams-input.c b/drivers/hwmon/ams/ams-input.c
index 7b81e0c2..48dbf7d 100644
--- a/drivers/hwmon/ams/ams-input.c
+++ b/drivers/hwmon/ams/ams-input.c
@@ -20,11 +20,11 @@
#include "ams.h"
static unsigned int joystick;
-module_param(joystick, bool, 0644);
+module_param(joystick, bool, S_IRUGO);
MODULE_PARM_DESC(joystick, "Enable the input class device on module load");
static unsigned int invert;
-module_param(invert, bool, 0644);
+module_param(invert, bool, S_IWUSR | S_IRUGO);
MODULE_PARM_DESC(invert, "Invert input data on X and Y axis");
static void ams_idev_poll(struct input_polled_dev *dev)
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