linux-toradex.git/drivers/input/touchscreen/cyttsp_core.c, branch v4.1.10 Linux kernel for Apalis and Colibri modules Input: touchscreen - use __maybe_unused instead of ifdef around suspend/resume 2014-11-02T07:10:07+00:00 Jingoo Han jg1.han@samsung.com 2014-11-02T07:04:14+00:00 02b6a58b83b2f3d97addaf96ef60ad6596bf715f Use __maybe_unused instead of ifdef guards around suspend/resume functions, in order to increase build coverage and fix build warnings. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> 
Use __maybe_unused instead of ifdef guards around suspend/resume
functions, in order to increase build coverage and fix build warnings.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Merge tag 'v3.13-rc4' into next 2013-12-16T10:04:49+00:00 Dmitry Torokhov dmitry.torokhov@gmail.com 2013-12-16T10:04:49+00:00 348324c5b10bcba8d9daabdfb85a6927311be34f Synchronize with mainline to bring in the new keycode definitions and new hwmon API. 
Synchronize with mainline to bring in the new keycode definitions and
new hwmon API.
Input: use dev_get_platdata() 2013-12-06T10:06:29+00:00 Jingoo Han jg1.han@samsung.com 2013-12-06T03:21:10+00:00 c838cb3d477f79738ee03ede53a3f724021f3ae0 Use the wrapper function for retrieving the platform data instead of accessing dev->platform_data directly. This is a cosmetic change to make the code simpler and enhance the readability. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Fugang Duan <B38611@freescale.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> 
Use the wrapper function for retrieving the platform data instead
of accessing dev->platform_data directly. This is a cosmetic change
to make the code simpler and enhance the readability.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Fugang Duan <B38611@freescale.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
tree-wide: use reinit_completion instead of INIT_COMPLETION 2013-11-15T00:32:21+00:00 Wolfram Sang wsa@the-dreams.de 2013-11-14T22:32:02+00:00 16735d022f72b20ddbb2274b8e109f69575e9b2b Use this new function to make code more comprehensible, since we are reinitialzing the completion, not initializing. [akpm@linux-foundation.org: linux-next resyncs] Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Acked-by: Linus Walleij <linus.walleij@linaro.org> (personally at LCE13) Cc: Ingo Molnar <mingo@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
Use this new function to make code more comprehensible, since we are
reinitialzing the completion, not initializing.

[akpm@linux-foundation.org: linux-next resyncs]
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Acked-by: Linus Walleij <linus.walleij@linaro.org> (personally at LCE13)
Cc: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Merge branch 'next' into for-linus 2013-07-02T16:01:31+00:00 Dmitry Torokhov dmitry.torokhov@gmail.com 2013-07-02T16:01:31+00:00 27eb2c4b3d3e13f376a359e293c212a2e9407af5 Prepare first set of updates for 3.11 merge window. 
Prepare first set of updates for 3.11 merge window.
Input: cyttsp - I2C driver split into two modules 2013-07-01T04:24:16+00:00 Ferruh Yigit fery@cypress.com 2013-07-01T01:46:56+00:00 9664877ed8956b81feb3bd6b3b2621b5fcdb624f Existing I2C code is for TrueTouch Gen3 devices TrueTouch Gen4 device is using same protocol, will split driver into two pieces to use common code with both drivers. Read/Write functions parameter list modified, since shared code will be used by two separate drivers and these drivers are not sharing same structs, parameters updated to use common structures. Signed-off-by: Ferruh Yigit <fery@cypress.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Javier Martinez Canillas <javier@dowhile0.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> 
Existing I2C code is for TrueTouch Gen3 devices

TrueTouch Gen4 device is using same protocol, will split driver into
two pieces to use common code with both drivers.

Read/Write functions parameter list modified, since shared code will
be used by two separate drivers and these drivers are not sharing same
structs, parameters updated to use common structures.

Signed-off-by: Ferruh Yigit <fery@cypress.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Javier Martinez Canillas <javier@dowhile0.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Input: cyttsp - add missing handshake 2013-06-06T05:46:34+00:00 Ferruh Yigit fery@cypress.com 2013-05-23T17:04:36+00:00 fbd5e77e65c36d84dbcd71a19c4d1526f4604bdb For the devices that has blocking with timeout communication, these extra handshakes will prevent one timeout delay in startup sequence Tested-by: Ferruh Yigit <fery@cypress.com> on TMA300-DVK Signed-off-by: Ferruh Yigit <fery@cypress.com> Acked-by: Javier Martinez Canillas <javier@dowhile0.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> 
For the devices that has blocking with timeout communication, these
extra handshakes will prevent one timeout delay in startup sequence

Tested-by: Ferruh Yigit <fery@cypress.com> on TMA300-DVK
Signed-off-by: Ferruh Yigit <fery@cypress.com>
Acked-by: Javier Martinez Canillas <javier@dowhile0.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Input: cyttsp - fix memcpy size param 2013-06-06T05:46:30+00:00 Ferruh Yigit fery@cypress.com 2013-05-23T16:56:55+00:00 d2983cdb480157f637df07723f28aaa657b1080d memcpy param is wrong because of offset in bl_cmd, this may corrupt the stack which may cause a crash. Tested-by: Ferruh Yigit <fery@cypress.com> on TMA300-DVK Signed-off-by: Ferruh Yigit <fery@cypress.com> Acked-by: Javier Martinez Canillas <javier@dowhile0.org> Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> 
memcpy param is wrong because of offset in bl_cmd, this may corrupt the
stack which may cause a crash.

Tested-by: Ferruh Yigit <fery@cypress.com> on TMA300-DVK
Signed-off-by: Ferruh Yigit <fery@cypress.com>
Acked-by: Javier Martinez Canillas <javier@dowhile0.org>
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Input: MT - Add flags to input_mt_init_slots() 2012-09-19T17:50:18+00:00 Henrik Rydberg rydberg@euromail.se 2012-08-11T20:07:55+00:00 b4adbbefc2099476a4f1020041c99f52cf3cd67d Preparing to move more repeated code into the mt core, add a flags argument to the input_mt_slots_init() function. Reviewed-and-tested-by: Benjamin Tissoires <benjamin.tissoires@enac.fr> Tested-by: Ping Cheng <pingc@wacom.com> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Henrik Rydberg <rydberg@euromail.se> 
Preparing to move more repeated code into the mt core, add a flags
argument to the input_mt_slots_init() function.

Reviewed-and-tested-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Tested-by: Ping Cheng <pingc@wacom.com>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Input: cyttsp - remove useless checks in cyttsp_probe() 2012-03-04T18:49:27+00:00 Dmitry Torokhov dmitry.torokhov@gmail.com 2012-03-04T17:26:15+00:00 aaa60fa7ac66ede814f7ad37a2b3a07b4f784756 This fixes reference-before-check problem; there is no reason to check if caller passed NULL dev or bus_ops as it is done only by bus-specific drivers which already do the right thing. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru> 
This fixes reference-before-check problem; there is no reason to check
if caller passed NULL dev or bus_ops as it is done only by bus-specific
drivers which already do the right thing.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>