linux-dev/drivers/video/fbdev/mb862xx, branch master

fbdev: mb862xx: Fix check of return value from irq_of_parse_and_map()

2022-10-08T13:20:09Z

NO_IRQ is used to check the return of irq_of_parse_and_map(). On some architecture NO_IRQ is 0, on other architectures it is -1. irq_of_parse_and_map() returns 0 on error, independent of NO_IRQ. So use 0 instead of using NO_IRQ. Signed-off-by: Christophe Leroy Signed-off-by: Helge Deller

fbdev: Remove conflicting devices on PCI bus

2022-07-19T11:19:11Z

Remove firmware devices on the PCI bus, by calling aperture_remove_conflicting_pci_devices() in the probe function of each related fbdev driver. iSo far, most of these drivers did not remove conflicting VESA or EFI devices, or outride failed for resource conflicts (i.e., matroxfb.) This must have been broken for quite some time. Signed-off-by: Thomas Zimmermann Reviewed-by: Javier Martinez Canillas Link: https://patchwork.freedesktop.org/patch/msgid/20220718072322.8927-7-tzimmermann@suse.de

video: fbdev: aty/matrox/...: Prepare cleanup of powerpc's asm/prom.h

2022-04-04T06:55:23Z

powerpc's asm/prom.h brings some headers that it doesn't need itself. In order to clean it up, first add missing headers in users of asm/prom.h Signed-off-by: Christophe Leroy Signed-off-by: Helge Deller

video: fbdev: mb862xx: remove redundant assignment to pointer ptr

2022-01-29T21:24:25Z

The pointer ptr is being assigned a value that is never read. The pointer is being re-assigned later in a loop. The assignment is redundant and can be removed. Signed-off-by: Colin Ian King Reviewed-by: Geert Uytterhoeven Signed-off-by: Helge Deller

video: fbdev: mb862xx: use DEVICE_ATTR_RO macro

2021-06-03T08:32:49Z

Use DEVICE_ATTR_RO helper instead of plain DEVICE_ATTR, which makes the code a bit shorter and easier to read. Signed-off-by: Zhen Lei Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20210601090852.10531-1-thunder.leizhen@huawei.com

video: fbdev: mb862xx: remove set but not used variable 'mdr'

2020-04-08T10:09:15Z

Fix the following gcc warning: drivers/video/fbdev/mb862xx/mb862xxfb_accel.c:187:6: warning: variable ‘mdr’ set but not used [-Wunused-but-set-variable] int mdr; ^~~ Reported-by: Hulk Robot Signed-off-by: Jason Yan Signed-off-by: Sam Ravnborg Link: https://patchwork.freedesktop.org/patch/msgid/20200403022553.33320-1-yanaijie@huawei.com

video: fbdev: mb862xx: modify the static fb_ops directly

2019-12-05T08:57:22Z

Avoid modifying the fb_ops via info->fbops to let us make the pointer const in the future. Drop the unnecessary EXPORT_SYMBOL() while at it. Cc: linux-fbdev@vger.kernel.org Reviewed-by: Daniel Vetter Signed-off-by: Jani Nikula Link: https://patchwork.freedesktop.org/patch/msgid/51f55c02ea4057cc46335ca5c447b92a55383f77.1575390740.git.jani.nikula@intel.com

Merge tag 'fbdev-v5.3' of git://github.com/bzolnier/linux

2019-07-09T16:55:45Z

Pull fbdev updates from Bartlomiej Zolnierkiewicz: - remove fbdev notifier usage for fbcon (as prep work to clean up the fbcon locking), add locking checks in vt/console code and make assorted cleanups in fbdev and backlight code (Daniel Vetter) - add COMPILE_TEST support to atmel_lcdfb, da8xx-fb, gbefb, imxfb, pvr2fb and pxa168fb drivers (me) - fix DMA API abuse in au1200fb and jz4740_fb drivers (Christoph Hellwig) - add check for new BGRT status field rotation bits in efifb driver (Hans de Goede) - mark expected switch fall-throughs in s3c-fb driver (Gustavo A. R. Silva) - remove fbdev mxsfb driver in favour of the drm version (Fabio Estevam) - remove broken rfbi code from omap2fb driver (me) - misc fixes (Arnd Bergmann, Shobhit Kukreti, Wei Yongjun, me) - misc cleanups (Gustavo A. R. Silva, Colin Ian King, me) * tag 'fbdev-v5.3' of git://github.com/bzolnier/linux: (62 commits) video: fbdev: imxfb: fix a typo in imxfb_probe() video: fbdev: s3c-fb: Mark expected switch fall-throughs video: fbdev: s3c-fb: fix sparse warnings about using incorrect types video: fbdev: don't print error message on framebuffer_alloc() failure video: fbdev: intelfb: return -ENOMEM on framebuffer_alloc() failure video: fbdev: s3c-fb: return -ENOMEM on framebuffer_alloc() failure vga_switcheroo: Depend upon fbcon being built-in, if enabled video: fbdev: omap2: remove rfbi video: fbdev: atmel_lcdfb: remove redundant initialization to variable ret video: fbdev-MMP: Use struct_size() in devm_kzalloc() video: fbdev: controlfb: fix warnings about comparing pointer to 0 efifb: BGRT: Add check for new BGRT status field rotation bits jz4740_fb: fix DMA API abuse video: fbdev: pvr2fb: fix link error for pvr2fb_pci_exit video: fbdev: s3c-fb: add COMPILE_TEST support video: fbdev: imxfb: fix sparse warnings about using incorrect types video: fbdev: pvr2fb: fix build warning when compiling as module fbcon: Export fbcon_update_vcs backlight: simplify lcd notifier staging/olpc_dcon: Add drm conversion to TODO ...

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 500

2019-06-19T15:09:55Z

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