linux/drivers/staging/olpc_dcon, branch v5.2

Merge tag 'backlight-next-5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight

2019-05-14T17:45:03Z

Pull backlight updates from Lee Jones: "Fix-ups: - Remove unused BACKLIGHT_LCD_SUPPORT symbol - Remove unused BACKLIGHT_CLASS_DEVICE dependencies - Add DT support to lm3630a_bl Bug Fixes: - Fix error path issues in lm3630a_bl" * tag 'backlight-next-5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight: backlight: lm3630a: Add firmware node support dt-bindings: backlight: Add lm3630a bindings backlight: lm3630a: Return 0 on success in update_status functions video: lcd: Remove useless BACKLIGHT_CLASS_DEVICE dependencies video: backlight: Remove useless BACKLIGHT_LCD_SUPPORT kernel symbol

staging: olpc_dcon: Convert all uses of old GPIO API to new descriptor API

2019-04-25T10:04:48Z

This commit eliminate all uses of legacy integer base GPIO API in olpc_dcon_xo_1_5.c and replace them with new descriptor GPIO API like those in olpc_dcon_xo_1.c. Also pull some common code with olpc_dcon_xo_1.c to olpc_dcon.h for code sharing. Signed-off-by: Jerry Lin Signed-off-by: Greg Kroah-Hartman

video: backlight: Remove useless BACKLIGHT_LCD_SUPPORT kernel symbol

2019-04-03T10:15:57Z

We have two *_CLASS_DEVICE kernel config options (LCD_CLASS_DEVICE and BACKLIGHT_LCD_DEVICE) that do the same job. The patch removes useless BACKLIGHT_LCD_SUPPORT option and converts LCD_CLASS_DEVICE into a menu. Signed-off-by: Alexander Shiyan Acked-by: Bartlomiej Zolnierkiewicz Acked-by: Daniel Thompson Signed-off-by: Lee Jones

staging: add missing SPDX lines to Makefile files

2019-04-03T09:10:15Z

There are a few remaining drivers/staging/*/Makefile files that do not have SPDX identifiers in them. Add the correct GPL-2.0 identifier to them to make scanning tools happy. Reviewed-by: Mukesh Ojha Signed-off-by: Greg Kroah-Hartman

staging: add missing SPDX lines to Kconfig files

2019-04-03T09:10:15Z

There are a few remaining drivers/staging/*/Kconfig files that do not have SPDX identifiers in them. Add the correct GPL-2.0 identifier to them to make scanning tools happy. Signed-off-by: Greg Kroah-Hartman

staging: olpc_dcon_xo_1: add missing 'const' qualifier

2019-03-18T06:57:58Z

gcc noticed a mismatch between the type qualifiers after a recent cleanup: drivers/staging/olpc_dcon/olpc_dcon_xo_1.c: In function 'dcon_init_xo_1': drivers/staging/olpc_dcon/olpc_dcon_xo_1.c:48:26: error: initialization discards 'const' qualifier from pointer target type [-Werror=discarded-qualifiers] Add the 'const' keyword that should have been there all along. Fixes: 2159fb372929 ("staging: olpc_dcon: olpc_dcon_xo_1.c: Switch to the gpio descriptor interface") Signed-off-by: Arnd Bergmann Cc: stable Signed-off-by: Greg Kroah-Hartman

staging: olpc_dcon: olpc_dcon_xo_1.c: Switch to the gpio descriptor interface

2018-11-08T11:59:47Z

Use the gpiod interface instead of the deprecated old non-descriptor interface in olpc_dcon_xo_1.c. Signed-off-by: Nishad Kamdar Signed-off-by: Greg Kroah-Hartman

staging: olpc_dcon: add a missing dependency

2018-09-20T10:28:02Z

WARNING: unmet direct dependencies detected for BACKLIGHT_CLASS_DEVICE Depends on [n]: HAS_IOMEM [=y] && BACKLIGHT_LCD_SUPPORT [=n] Selected by [y]: - FB_OLPC_DCON [=y] && STAGING [=y] && X86 [=y] && OLPC [=y] && FB [=y] && I2C [=y] && (GPIO_CS5535 [=n] || GPIO_CS5535 [=n]=n) Signed-off-by: Lubomir Rintel Signed-off-by: Greg Kroah-Hartman

Staging: One Laptop Per Child: fix SPDX-License-Identifier issue

2018-08-27T17:53:03Z

Add SPDX-License-Identifier to the source files. Remove redundant, old license. Signed-off-by: Arkadiusz Lis Signed-off-by: Greg Kroah-Hartman

staging: olpc_dcon: add missing identifier names

2018-07-16T08:19:14Z

Add missing function argument identifier names as suggested by checkpatch.pl. Signed-off-by: Cristian Kubis Signed-off-by: Greg Kroah-Hartman