Commit Graph

5485 Commits

Author SHA1 Message Date
Arvind Yadav
fe11d25e36 Input: dynapro - constify serio_device_id
serio_device_id are not supposed to change at runtime. All functions
working with serio_device_id provided by <linux/serio.h> work with
const serio_device_id. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-08-18 17:15:10 -07:00
Arvind Yadav
a7082ac470 Input: wacom_serial4 - constify serio_device_id
serio_device_id are not supposed to change at runtime. All functions
working with serio_device_id provided by <linux/serio.h> work with
const serio_device_id. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-08-18 17:15:09 -07:00
Arvind Yadav
0aea22b30f Input: constify serio_device_id
serio_device_id are not supposed to change at runtime. All functions
working with serio_device_id provided by <linux/serio.h> work with
const serio_device_id. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-08-18 17:15:08 -07:00
Arvind Yadav
e527a87caa Input: xtkbd - constify serio_device_id
serio_device_id are not supposed to change at runtime. All functions
working with serio_device_id provided by <linux/serio.h> work with
const serio_device_id. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-08-18 17:15:07 -07:00
Arvind Yadav
1966e005ce Input: sunkbd - constify serio_device_id
serio_device_id are not supposed to change at runtime. All functions
working with serio_device_id provided by <linux/serio.h> work with
const serio_device_id. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-08-18 17:15:04 -07:00
Arvind Yadav
1fa802171f Input: stowaway - constify serio_device_id
serio_device_id are not supposed to change at runtime. All functions
working with serio_device_id provided by <linux/serio.h> work with
const serio_device_id. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-08-18 17:15:00 -07:00
Arvind Yadav
9780930ae6 Input: newtonkbd - constify serio_device_id
serio_device_id are not supposed to change at runtime. All functions
working with serio_device_id provided by <linux/serio.h> work with
const serio_device_id. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-08-18 17:14:58 -07:00
Arvind Yadav
e87dc8734c Input: lkkbd - constify serio_device_id
serio_device_id are not supposed to change at runtime. All functions
working with serio_device_id provided by <linux/serio.h> work with
const serio_device_id. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-08-18 17:14:21 -07:00
Arvind Yadav
ea6aba4b06 Input: hil_kbd - constify serio_device_id
serio_device_id are not supposed to change at runtime. All functions
working with serio_device_id provided by <linux/serio.h> work with
const serio_device_id. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-08-18 17:14:20 -07:00
Arvind Yadav
af2e7d7795 Input: iatkbd - constify serio_device_id
serio_device_id are not supposed to change at runtime. All functions
working with serio_device_id provided by <linux/serio.h> work with
const serio_device_id. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-08-18 17:14:19 -07:00
Arvind Yadav
b06bc6b6bf Input: zhenhua - constify serio_device_id
serio_device_id are not supposed to change at runtime. All functions
working with serio_device_id provided by <linux/serio.h> work with
const serio_device_id. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-08-18 17:14:17 -07:00
Arvind Yadav
bee186de9a Input: warrior - constify serio_device_id
serio_device_id are not supposed to change at runtime. All functions
working with serio_device_id provided by <linux/serio.h> work with
const serio_device_id. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-08-18 17:14:16 -07:00
Arvind Yadav
a1e29643bc Input: twidjoy - constify serio_device_id
serio_device_id are not supposed to change at runtime. All functions
working with serio_device_id provided by <linux/serio.h> work with
const serio_device_id. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-08-18 17:14:15 -07:00
Arvind Yadav
fa0426c6cf Input: stinger - constify serio_device_id
serio_device_id are not supposed to change at runtime. All functions
working with serio_device_id provided by <linux/serio.h> work with
const serio_device_id. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-08-18 17:14:14 -07:00
Arvind Yadav
ecfd71af89 Input: spaceorb - constify serio_device_id
serio_device_id are not supposed to change at runtime. All functions
working with serio_device_id provided by <linux/serio.h> work with
const serio_device_id. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-08-18 17:14:12 -07:00
Arvind Yadav
c62c68f81d Input: spaceball - constify serio_device_id
serio_device_id are not supposed to change at runtime. All functions
working with serio_device_id provided by <linux/serio.h> work with
const serio_device_id. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-08-18 17:14:11 -07:00
Arvind Yadav
f31103f8ed Input: magellan - constify serio_device_id
serio_device_id are not supposed to change at runtime. All functions
working with serio_device_id provided by <linux/serio.h> work with
const serio_device_id. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-08-18 17:14:10 -07:00
Arvind Yadav
b9e8cbc437 Input: iforce - constify serio_device_id
serio_device_id are not supposed to change at runtime. All functions
working with serio_device_id provided by <linux/serio.h> work with
const serio_device_id. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-08-18 17:14:09 -07:00
KT Liao
991368818d Input: elan_i2c - support touchpads with two physical buttons
Elan touchpads on Asus ROG G752xx series laptops have 2 physical buttons.
Luckily we can query the touchpad to see if it is a clickpad variant and
adjust the behavior accordingly.

Signed-off-by: KT Liao <kt.liao@emc.com.tw>
Tested-by: Maxime Bellengé <maxime.bellenge@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-08-18 17:07:02 -07:00
Arvind Yadav
a2ae5f0afd Input: i8042 - constify pnp_device_id
pnp_device_id are not supposed to change at runtime. All functions
working with pnp_device_id provided by <linux/pnp.h> work with
const pnp_device_id. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-08-17 13:29:28 -07:00
Quentin Schulz
c3cc94470b Input: axp20x-pek - add support for AXP221 PEK
The AXP221 has different values for startup time bits from the AXP20X.

Signed-off-by: Quentin Schulz <quentin.schulz@free-electrons.com>
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-08-17 13:29:26 -07:00
Quentin Schulz
fbc1b323d1 Input: axp20x-pek - use driver_data of platform_device_id instead of extended attributes
To prepare an upcoming patch adding support for another PMIC that has
different startup and shutdown time, use driver_data of
platform_device_id instead of a fixed extended device attribute.

By doing so, we also remove a lot of nested structures that aren't
useful.

With this patch, a new PMIC can be easily supported by just filling
correctly its ax20x_info structure and adding a platform_device_id.

Moreover, since we get rid of extended attributes, rename
axp20x_store_ext_attr to axp20x_store_attr and axp20x_show_ext_attr to
axp20x_show_attr.

Signed-off-by: Quentin Schulz <quentin.schulz@free-electrons.com>
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-08-17 13:29:05 -07:00
Arvind Yadav
64954e3442 Input: ati_remote2 - constify usb_device_id
usb_device_id are not supposed to change at runtime. All functions
working with usb_device_id provided by <linux/usb.h> work with
const usb_device_id. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-08-14 22:12:06 -07:00
Julia Lawall
d54cf21374 Input: sun4i-ts - constify thermal_zone_of_device_ops structures
The thermal_zone_of_device_ops structure is only passed as the fourth
argument to devm_thermal_zone_of_sensor_register, which is declared
as const.  Thus the thermal_zone_of_device_ops structure itself can
be const.

Done with the help of Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-08-14 22:12:06 -07:00
Munir Contractor
9e04b79ce4 Input: pcspkr - fix code style and error value in pcspkr_event
This patch fixes the following issues in pcspkr:

* Return -EINVAL when input arguments are not valid in pcspkr_event
  function instead of -1.
* Replace <asm/io.h> with <linux/io.h>
* Fix indentation of case blocks in switch statement
* Reduce length of line 28 to less than 80 characters

The style issues were discovered by checkpatch.pl script.

Signed-off-by: Munir Contractor <munircontractor@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-08-14 22:12:05 -07:00
Wei Yongjun
2e53d52c01 Input: mxs-lradc - make symbol mxs_lradc_ts_irq_names static
Fixes the following sparse warning:

drivers/input/touchscreen/mxs-lradc-ts.c:33:12: warning:
 symbol 'mxs_lradc_ts_irq_names' was not declared. Should it be static?

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
[dtor: changed to static const char * const]
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-08-14 20:28:47 -07:00
Pan Bian
6ecd36d732 Input: mxs-lradc - use correct error check
Function devm_ioremap() will return a NULL pointer on failure. However,
in function mxs_lradc_ts_probe(), its return value is checked with
IS_ERR(), which cannot detect the exceptional case.

Signed-off-by: Pan Bian <bianpan2016@163.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-08-14 20:23:47 -07:00
Fabio Estevam
e48060ce2c Input: mxs-lradc - do a NULL check on iores
platform_get_resource() may fail, so we should better do a NULL check
and return error on failure.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-08-14 20:23:46 -07:00
Arvind Yadav
94aef061c7 Input: xpad - constify usb_device_id
usb_device_id are not supposed to change at runtime. All functions
working with usb_device_id provided by <linux/usb.h> work with
const usb_device_id. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-08-07 20:10:25 -07:00
Arvind Yadav
95ac4cb004 Input: kbtab - constify usb_device_id
usb_device_id are not supposed to change at runtime. All functions
working with usb_device_id provided by <linux/usb.h> work with
const usb_device_id. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-08-07 20:10:21 -07:00
Arvind Yadav
803088fa27 Input: acecad - constify usb_device_idi and fix space before '[' error
usb_device_id are not supposed to change at runtime. All functions
working with usb_device_id provided by <linux/usb.h> work with
const usb_device_id. So mark the non-const structs as const.

Fix checkpatch.pl error:
ERROR: space prohibited before open square bracket '['.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-08-07 20:10:20 -07:00
Arvind Yadav
3cafe41227 Input: synaptics_usb - constify usb_device_id
usb_device_id are not supposed to change at runtime. All functions
working with usb_device_id provided by <linux/usb.h> work with
const usb_device_id. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-08-07 20:10:19 -07:00
Arvind Yadav
a45232d660 Input: appletouch - constify usb_device_id
usb_device_id are not supposed to change at runtime. All functions
working with usb_device_id provided by <linux/usb.h> work with
const usb_device_id. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-08-07 20:10:18 -07:00
Arvind Yadav
81c3d81c94 Input: powermate - constify usb_device_id and fix space before '[' error
usb_device_id are not supposed to change at runtime. All functions
working with usb_device_id provided by <linux/usb.h> work with
const usb_device_id. So mark the non-const structs as const.

Fix checkpatch.pl error:
ERROR: space prohibited before open square bracket '['.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-08-07 20:10:18 -07:00
Arvind Yadav
0360b3f661 Input: keyspan_remote - constify usb_device_id
usb_device_id are not supposed to change at runtime. All functions
working with usb_device_id provided by <linux/usb.h> work with
const usb_device_id. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-08-07 20:10:17 -07:00
Arvind Yadav
c129585112 Input: iforce - constify usb_device_id and fix space before '[' error
usb_device_id are not supposed to change at runtime. All functions
working with usb_device_id provided by <linux/usb.h> work with
const usb_device_id. So mark the non-const structs as const.

Fix checkpatch.pl error:
ERROR: space prohibited before open square bracket '['.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-08-07 20:10:16 -07:00
Nick Desaulniers
dae1a432ab Input: mousedev - fix implicit conversion warning
Clang warns:

drivers/input/mousedev.c:653:63: error: implicit conversion from 'int'
to 'signed char' changes value from 200 to -56
[-Wconstant-conversion]
  client->ps2[1] = 0x60; client->ps2[2] = 3; client->ps2[3] = 200;
                                                            ~ ^~~
As the PS2 data is really a stream of bytes, let's switch to using u8 type
for it, which silences this warning.

Signed-off-by: Nick Desaulniers <nick.desaulniers@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-07-25 13:54:31 -07:00
Joseph Chen
5a35b85c2d Input: add power key driver for Rockchip RK805 PMIC
This driver provides a input driver for the power key on the Rockchip RK805
PMIC.

Signed-off-by: Joseph Chen <chenjh@rock-chips.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-07-24 17:00:55 -07:00
Dmitry Torokhov
53a7ff8fb7 Merge branch 'bind_unbind' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core into next
This brings in devm_device_add_group() and friends so that we can create
driver-specific device attributes as managed resources.
2017-07-24 16:51:18 -07:00
Dmitry Torokhov
072a785233 Input: axp20x-pek - switch to using devm_device_add_group()
Now that we have proper managed API to create device attributes, let's
use it instead of installing a custom devm action.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-07-22 11:59:23 +02:00
Dmitry Torokhov
36a44af5c1 Input: synaptics_rmi4 - use devm_device_add_group() for attributes in F01
Now that we have proper managed API to create device attributes, let's
start using it instead of the manual unwinding.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-07-22 11:59:23 +02:00
Dmitry Torokhov
3184125ee2 Input: gpio_keys - use devm_device_add_group() for attributes
Now that we have proper managed API to create device attributes, let's
start using it instead of the manual unwinding.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-07-22 11:59:23 +02:00
Florian Echtler
4323418d62 Input: sur40 - skip all blobs that are not touches
The SUR40 labels all reported blobs as touch, token, or generic blob.
Previously, all blobs were reported as touch regardless of type, causing
lots of false positives. Present patch fixes this.

Signed-off-by: Martin Kaltenbrunner <modin@yuri.at>
Signed-off-by: Florian Echtler <floe@butterbrot.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-07-12 14:20:28 -07:00
Florian Echtler
335abaea7a Input: sur40 - silence unnecessary noisy debug output
This information is unneccessary, even as debug output.
Leave commented out as documentation of the packet ID quirk.

Signed-off-by: Martin Kaltenbrunner <modin@yuri.at>
Signed-off-by: Florian Echtler <floe@butterbrot.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-07-12 14:20:15 -07:00
Florian Echtler
435915eae2 Input: sur40 - add additional reverse-engineered information
Due to recent reverse engineering efforts, a lot more information is now
available about the internals of the SUR40. We document this in the kernel
driver for future use.

Signed-off-by: Martin Kaltenbrunner <modin@yuri.at>
Signed-off-by: Florian Echtler <floe@butterbrot.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-07-12 14:19:58 -07:00
Arvind Yadav
9e938decea Input: ads7846 - constify attribute_group structures
attribute_groups are not supposed to change at runtime. All functions
working with attribute_groups provided by <linux/sysfs.h> work with const
attribute_group. So mark the non-const structs as const.

File size before:
   text	   data	    bss	    dec	    hex	filename
   9086	    624	      0	   9710	   25ee	drivers/input/touchscreen/ads7846.o

File size After adding 'const':
   text	   data	    bss	    dec	    hex	filename
   9198	    496	      0	   9694	   25de	drivers/input/touchscreen/ads7846.o

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-07-12 14:19:31 -07:00
Arvind Yadav
48f960ddd7 Input: elants_i2c - constify attribute_group structures
attribute_groups are not supposed to change at runtime. All functions
working with attribute_groups provided by <linux/sysfs.h> work with const
attribute_group. So mark the non-const structs as const.

File size before:
   text	   data	    bss	    dec	    hex	filename
   9448	   1008	      0	  10456	   28d8	drivers/input/touchscreen/elants_i2c.o

File size After adding 'const':
   text	   data	    bss	    dec	    hex	filename
   9496	    944	      0	  10440	   28c8	drivers/input/touchscreen/elants_i2c.o

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-07-12 14:19:30 -07:00
Arvind Yadav
d653386da1 Input: raydium_i2c_ts - constify attribute_group structures
attribute_groups are not supposed to change at runtime. All functions
working with attribute_groups provided by <linux/sysfs.h> work with const
attribute_group. So mark the non-const structs as const.

File size before:
   text	   data	    bss	    dec	    hex	filename
   7801	    560	      0	   8361	   20a9	drivers/input/touchscreen/raydium_i2c_ts.o

File size After adding 'const':
   text	   data	    bss	    dec	    hex	filename
   7849	    496	      0	   8345	   2099	drivers/input/touchscreen/raydium_i2c_ts.o

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-07-12 14:19:29 -07:00
Arvind Yadav
ebc6a3709e Input: psmouse - constify attribute_group structures
attribute_groups are not supposed to change at runtime. All functions
working with attribute_groups provided by <linux/sysfs.h> work with const
attribute_group. So mark the non-const structs as const.

File size before:
   text	   data	    bss	    dec	    hex	filename
  12850	    740	     12	  13602	   3522	drivers/input/mouse/psmouse-base.o

File size After adding 'const':
   text	   data	    bss	    dec	    hex	filename
  12914	    676	     12	  13602	   3522	drivers/input/mouse/psmouse-base.o

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-07-12 14:19:29 -07:00
Arvind Yadav
579994334d Input: elantech - constify attribute_group structures
attribute_groups are not supposed to change at runtime. All functions
working with attribute_groups provided by <linux/sysfs.h> work with const
attribute_group. So mark the non-const structs as const.

File size before:
   text	   data	    bss	    dec	    hex	filename
  16815	   1424	      0	  18239	   473f	drivers/input/mouse/elantech.o

File size After adding 'const':
   text	   data	    bss	    dec	    hex	filename
  16879	   1360	      0	  18239	   473f	drivers/input/mouse/elantech.o

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-07-12 14:19:28 -07:00