linux-stable.git/include/linux/platform_data/sht15.h, branch master Linux kernel stable tree hwmon: (sht15) Root out platform data 2017-10-30T01:36:03+00:00 Linus Walleij linus.walleij@linaro.org 2017-09-10T09:44:46+00:00 186731145f920fb1514200043bcaf9c689693857 After finding out there are active users of this sensor I noticed: - It has a single PXA27x board file using the platform data - The platform data is only used to carry two GPIO pins, all other fields are unused - The driver does not use GPIO descriptors but the legacy GPIO API I saw we can swiftly fix this by: - Killing off the platform data entirely - Define a GPIO descriptor lookup table in the board file - Use the standard devm_gpiod_get() to grab the GPIO descriptors from either the device tree or the board file table. This compiles, but needs testing. Cc: arm@kernel.org Cc: Marco Franchi <marco.franchi@nxp.com> Cc: Davide Hug <d@videhug.ch> Cc: Jonathan Cameron <jic23@cam.ac.uk> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Tested-by: Marco Franchi <marco.franchi@nxp.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net> 
After finding out there are active users of this sensor I noticed:

- It has a single PXA27x board file using the platform data
- The platform data is only used to carry two GPIO pins, all other
  fields are unused
- The driver does not use GPIO descriptors but the legacy GPIO
  API

I saw we can swiftly fix this by:

- Killing off the platform data entirely
- Define a GPIO descriptor lookup table in the board file
- Use the standard devm_gpiod_get() to grab the GPIO descriptors
  from either the device tree or the board file table.

This compiles, but needs testing.

Cc: arm@kernel.org
Cc: Marco Franchi <marco.franchi@nxp.com>
Cc: Davide Hug <d@videhug.ch>
Cc: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Tested-by: Marco Franchi <marco.franchi@nxp.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
hwmon: (sht15) add include guard 2014-01-15T05:36:53+00:00 Vivien Didelot vivien.didelot@savoirfairelinux.com 2014-01-10T21:44:46+00:00 ffcc3b2aa183b85cd5b5d5313a3bc6243daf0e04 Add include guard to include/linux/platform_data/sht15.h to prevent multiple inclusion. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> 
Add include guard to include/linux/platform_data/sht15.h to prevent
multiple inclusion.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
hwmon: (sht15) move header to linux/platform_data/ 2012-09-24T04:08:35+00:00 Vivien Didelot vivien.didelot@savoirfairelinux.com 2012-09-12T16:23:44+00:00 f9b693eb3db8b8cbcd34e0d3874e0252271f7204 This patch moves the sht15.h header from include/linux to include/linux/platform_data, and update existing support (stargate2 platform) accordingly. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> 
This patch moves the sht15.h header from include/linux to
include/linux/platform_data, and update existing support (stargate2
platform) accordingly.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>