kernel/linux.git/drivers/input/touchscreen/penmount.c, branch v6.19.11

Input: touchscreen - use sizeof(*pointer) instead of sizeof(type)

2024-06-09T21:38:38+00:00

It is preferred to use sizeof(*pointer) instead of sizeof(type) due to the type of the variable can change and one needs not change the former (unlike the latter). The refactoring is mostly trivial except for "usbtouchscreen.c" file. Here, in the "mtouch_alloc" and "nexio_alloc" functions, it is necessary to use a variable with a predefined type instead of the "usbtouch->priv" variable (void * type). This way, the "sizeof" operator can now know the correct size. Moreover, we need to set the "usbtouch->priv" pointer after the memory allocation since now the "kmalloc" return value is not assigned directly. This patch has no effect on runtime behavior. Signed-off-by: Erick Archer Link: https://lore.kernel.org/r/AS8PR02MB723708364CC0DF2EAAFEE5968BC42@AS8PR02MB7237.eurprd02.prod.outlook.com Signed-off-by: Dmitry Torokhov

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

2019-06-19T15:09:55+00:00

Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Enrico Weigelt Reviewed-by: Kate Stewart Reviewed-by: Allison Randal Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman

Input: penmount - constify serio_device_id

2017-08-19T00:15:34+00:00

serio_device_id are not supposed to change at runtime. All functions working with serio_device_id provided by work with const serio_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav Signed-off-by: Dmitry Torokhov

Input: delete non-required instances of include

2014-01-07T07:23:57+00:00

None of these files are actually using any __init type directives and hence don't need to include . Most are just a left over from __devinit and __cpuinit removal, or simply due to code getting copied from one driver to the next. Signed-off-by: Paul Gortmaker Signed-off-by: Dmitry Torokhov

Input: MT - Add flags to input_mt_init_slots()

2012-09-19T17:50:18+00:00

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 Tested-by: Ping Cheng Acked-by: Dmitry Torokhov Signed-off-by: Henrik Rydberg

Input: serio - use module_serio_driver

2012-04-04T16:25:43+00:00

This patch converts the drivers in drivers/input/* to use module_serio_driver() macro which makes the code smaller and a bit simpler. Signed-off-by: Axel Lin Signed-off-by: Dmitry Torokhov

Input: penmount - simplify unregister procedure

2011-09-21T05:46:31+00:00

Since touchscreen driver does not handle any events to be sent to the device we can close serio port first and then unregister the input device. Tested-by: John Sung Signed-off-by: Dmitry Torokhov

Input: penmount - rework handling of different protocols

2011-09-21T05:46:30+00:00

Instead of having one large switch based on product ID use pointer to function actually doing protocol decoding. Tested-by: John Sung Signed-off-by: Dmitry Torokhov

Input: penmount - add PenMount 6250 support

2011-09-21T05:46:30+00:00

Add multi touch support for PenMount 6250 touch controller. Signed-off-by: John Sung Signed-off-by: Dmitry Torokhov

Input: penmount - add PenMount 3000 support

2011-09-21T05:46:29+00:00

Add dual touch support for PenMount 3000 touch controller. Signed-off-by: John Sung Signed-off-by: Dmitry Torokhov