HID: roccat: enable Savu device reset

Device can be reset to factory state by sending a command via info sysfs attr.
Changed from ro to rw to enable this feature.

Signed-off-by: Stefan Achatz <erazor_de@users.sourceforge.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

2 files changed, 3 insertions, 4 deletions

diff --git a/Documentation/ABI/testing/sysfs-driver-hid-roccat-savu b/Documentation/ABI/testing/sysfs-driver-hid-roccat-savu
index b42922cf6b1f..f1e02a98bd9d 100644
--- a/Documentation/ABI/testing/sysfs-driver-hid-roccat-savu
+++ b/Documentation/ABI/testing/sysfs-driver-hid-roccat-savu
@@ -40,8 +40,8 @@ What:		/sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-
 Date:           Mai 2012
 Contact:        Stefan Achatz <erazor_de@users.sourceforge.net>
 Description:    When read, this file returns general data like firmware version.
+                When written, the device can be reset.
                 The data is 8 bytes long.
-                This file is readonly.
 Users:          http://roccat.sourceforge.net
 
 What:           /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/savu/roccatsavu<minor>/macro
@@ -74,4 +74,3 @@ Description:	The mouse has a Avago ADNS-3090 sensor.
                 This file allows reading and writing of the mouse sensors registers.
                 The data has to be 4 bytes long.
 Users:          http://roccat.sourceforge.net
-
diff --git a/drivers/hid/hid-roccat-savu.c b/drivers/hid/hid-roccat-savu.c
index 014afba407e0..31747a29c093 100644
--- a/drivers/hid/hid-roccat-savu.c
+++ b/drivers/hid/hid-roccat-savu.c
@@ -120,7 +120,7 @@ SAVU_SYSFS_RW(profile, PROFILE)
 SAVU_SYSFS_RW(general, GENERAL)
 SAVU_SYSFS_RW(buttons, BUTTONS)
 SAVU_SYSFS_RW(macro, MACRO)
-SAVU_SYSFS_R(info, INFO)
+SAVU_SYSFS_RW(info, INFO)
 SAVU_SYSFS_RW(sensor, SENSOR)
 
 static struct bin_attribute savu_bin_attributes[] = {
@@ -129,7 +129,7 @@ static struct bin_attribute savu_bin_attributes[] = {
         SAVU_BIN_ATTRIBUTE_RW(general, GENERAL),
         SAVU_BIN_ATTRIBUTE_RW(buttons, BUTTONS),
         SAVU_BIN_ATTRIBUTE_RW(macro, MACRO),
-        SAVU_BIN_ATTRIBUTE_R(info, INFO),
+        SAVU_BIN_ATTRIBUTE_RW(info, INFO),
         SAVU_BIN_ATTRIBUTE_RW(sensor, SENSOR),
         __ATTR_NULL
 };