linux/drivers/video/fbdev/omap, branch v5.6

video: omapfb: use const pointer for fb_ops

2019-12-03T09:11:44Z

Use const for fb_ops to let us make the info->fbops pointer const in the future. Cc: linux-fbdev@vger.kernel.org Cc: linux-omap@vger.kernel.org Reviewed-by: Daniel Vetter Signed-off-by: Jani Nikula Link: https://patchwork.freedesktop.org/patch/msgid/dfa4376e219ffeef9175993eaff91b5fe7ecccab.1575022735.git.jani.nikula@intel.com

video: fbdev: omapfb_main: Mark expected switch fall-throughs

2019-08-10T00:51:52Z

Mark switch cases where we are expecting to fall through. This patch fixes the following warning (Building: omap1_defconfig arm): drivers/watchdog/wdt285.c:170:3: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/watchdog/ar7_wdt.c:237:3: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/video/fbdev/omap/omapfb_main.c:449:23: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/video/fbdev/omap/omapfb_main.c:1549:6: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/video/fbdev/omap/omapfb_main.c:1547:3: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/video/fbdev/omap/omapfb_main.c:1545:3: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/video/fbdev/omap/omapfb_main.c:1543:3: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/video/fbdev/omap/omapfb_main.c:1540:6: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/video/fbdev/omap/omapfb_main.c:1538:3: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/video/fbdev/omap/omapfb_main.c:1535:3: warning: this statement may fall through [-Wimplicit-fallthrough=] Reviewed-by: Kees Cook Signed-off-by: Gustavo A. R. Silva

video: fbdev: don't print error message on framebuffer_alloc() failure

2019-06-28T10:30:08Z

framebuffer_alloc() can fail only on kzalloc() memory allocation failure and since kzalloc() will print error message in such case we can omit printing extra error message in drivers (which BTW is what the majority of framebuffer_alloc() users is doing already). Cc: "Bruno Prémont" Cc: Jiri Kosina Cc: Benjamin Tissoires Signed-off-by: Bartlomiej Zolnierkiewicz

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156

2019-05-30T18:26:35Z

Based on 1 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 as published by the free software foundation either version 2 of the license or at your option any later version this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not write to the free software foundation inc 59 temple place suite 330 boston ma 02111 1307 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 1334 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Allison Randal Reviewed-by: Richard Fontana Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070033.113240726@linutronix.de Signed-off-by: Greg Kroah-Hartman

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21T08:50:46Z

Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman

drivers: video: fbdev: Kconfig: pedantic cleanups

2019-04-01T15:46:57Z

Formatting of Kconfig files doesn't look so pretty, so let the Great White Handkerchief come around and clean it up. Signed-off-by: Enrico Weigelt, metux IT consult [b.zolnierkie: add missing patch description] Signed-off-by: Bartlomiej Zolnierkiewicz

video: fbdev: omapfb: lcd_ams_delta: use GPIO lookup table

2018-10-08T10:57:36Z

Now as Amstrad Delta board - the only user of this driver - provides GPIO lookup tables, switch from GPIO numbers to GPIO descriptors and use the table to locate required GPIO pins. Declare static variables for storing GPIO descriptors and replace gpio_ function calls with their gpiod_ equivalents. Move GPIO lookup to the driver probe function so device initialization can be deferred instead of aborted if a GPIO pin is not yet available. Pin naming used by the driver should be followed while respective GPIO lookup table is initialized by a board init code. Signed-off-by: Janusz Krzysztofik Reviewed-by: Linus Walleij Cc: Tony Lindgren Cc: Aaro Koskinen Cc: Boris Brezillon Cc: Miquel Raynal Cc: Richard Weinberger Cc: David Woodhouse Cc: Brian Norris Cc: Marek Vasut Signed-off-by: Bartlomiej Zolnierkiewicz

fbdev: omapfb: off by one in omapfb_register_client()

2018-07-24T17:11:28Z

The omapfb_register_client[] array has OMAPFB_PLANE_NUM elements so the > should be >= or we are one element beyond the end of the array. Fixes: 8b08cf2b64f5 ("OMAP: add TI OMAP framebuffer driver") Signed-off-by: Dan Carpenter Cc: Imre Deak Signed-off-by: Bartlomiej Zolnierkiewicz

video/omap: add module license tags

2018-06-08T16:08:12Z

I got a bunch of warnings in a randconfig build: WARNING: modpost: missing MODULE_LICENSE() in drivers/video/fbdev/omap/lcd_ams_delta.o WARNING: modpost: missing MODULE_LICENSE() in drivers/video/fbdev/omap/lcd_inn1510.o WARNING: modpost: missing MODULE_LICENSE() in drivers/video/fbdev/omap/lcd_palmte.o WARNING: modpost: missing MODULE_LICENSE() in drivers/video/fbdev/omap/lcd_palmtt.o These come from an earlier patch of mine that turned all display drivers into separate modules. The fix is to add a MODULE_LICENSE tag. Since I'm doing that, adding a description and author field also makes sense. I went by the authors listed in the comment at the top of each file, but removed Imre's Nokia email address that I assume is not valid any more, since Imre is working at Intel these days. Fixes: 81c44c2b2ce3 ("video/omap: fix modular build") Cc: Imre Deak Signed-off-by: Arnd Bergmann [b.zolnierkie: minor fixups] Signed-off-by: Bartlomiej Zolnierkiewicz

video: omap: Improve a size determination in omapfb_do_probe()

2018-04-26T10:24:19Z

Replace the specification of a data structure by a pointer dereference as the parameter for the operator "sizeof" to make the corresponding size determination a bit safer according to the Linux coding style convention. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring Cc: Tomi Valkeinen Signed-off-by: Bartlomiej Zolnierkiewicz