Changes in cg14.c

161e95b8 - fbdev: Constify struct sbus_mmap_map

Sun, 13 Oct 2024 11:48:01 +0000

fbdev: Constify struct sbus_mmap_map'struct sbus_mmap_map' are not modified in these drivers.Constifying this structure moves some data to a read-only section, soincreases overall security.Update sbusfb_mmap_helper() accordingly.On a x86_64, with allmodconfig, as an example:Before:====== text data bss dec hex filename 2452 536 16 3004 bbc drivers/video/fbdev/bw2.oAfter:===== text data bss dec hex filename 2500 483 16 2999 bb7 drivers/video/fbdev/bw2.oSigned-off-by: Christophe JAILLET Signed-off-by: Helge Deller List of files: /linux-6.15/drivers/video/fbdev/cg14.c

01ecc142 - fbdev: Switch back to struct platform_driver::remove()

Mon, 07 Oct 2024 16:35:17 +0000

fbdev: Switch back to struct platform_driver::remove()After commit 0edb555a65d1 ("platform: Make platform_driver::remove()return void") .remove() is (again) the right callback to implement forplatform drivers.Convert all platform drivers below drivers/video/fbdev to use .remove(),with the eventual goal to drop struct platform_driver::remove_new(). As.remove() and .remove_new() have the same prototypes, conversion is doneby just changing the structure member name in the driver initializer.While touching these files, make indention of the struct initializerconsistent in several files.Signed-off-by: Uwe Kleine-König Reviewed-by: Thomas Zimmermann Signed-off-by: Helge Deller List of files: /linux-6.15/drivers/video/fbdev/cg14.c

1d3bba30 - fbdev/cg14: Use initializer macro for struct fb_ops

Sun, 06 Aug 2023 11:58:56 +0000

fbdev/cg14: Use initializer macro for struct fb_opsInitialize struct fb_ops to the correct default values with themacro FB_DEFAULT_SBUS_OPS(). Rename the ioctl and mmap callbacksto use the infix _sbusfb_. This makes them fit the SBUS helpers'naming pattern. Also make the driver depend on FB_SBUS_HELPERS,which selects the correct modules.Signed-off-by: Thomas Zimmermann Reviewed-by: Sam Ravnborg Link: https://patchwork.freedesktop.org/patch/msgid/20230806120926.5368-6-tzimmermann@suse.de List of files: /linux-6.15/drivers/video/fbdev/cg14.c

b3e148d7 - fbdev: Remove FBINFO_DEFAULT from framebuffer_alloc()'ed structs

Sat, 15 Jul 2023 18:51:47 +0000

fbdev: Remove FBINFO_DEFAULT from framebuffer_alloc()'ed structsThe flag FBINFO_DEFAULT is 0 and has no effect, as struct fbinfo.flagshas been allocated to zero by framebuffer_alloc(). So do not set it.Flags should signal differences from the default values. After cleaningup all occurrences of FBINFO_DEFAULT, the token will be removed.v4: * clarify commit message (Geert, Dan)v2: * fix commit message (Miguel)Signed-off-by: Thomas Zimmermann Acked-by: Sam Ravnborg Cc: Helge Deller Cc: Nicolas Ferre Cc: Benjamin Herrenschmidt Cc: Ferenc Bakonyi Cc: "K. Y. Srinivasan" Cc: Haiyang Zhang Cc: Wei Liu Cc: Dexuan Cui Cc: Antonino Daplas Cc: Maik Broemme Cc: Michael Ellerman Cc: Nicholas Piggin Cc: Christophe Leroy Cc: Kristoffer Ericson Cc: Hans de Goede Cc: Steve Glendinning Cc: Bernie Thompson Cc: Florian Tobias Schandinat Link: https://patchwork.freedesktop.org/patch/msgid/20230715185343.7193-6-tzimmermann@suse.de List of files: /linux-6.15/drivers/video/fbdev/cg14.c

e8812acb - fbdev: Explicitly include correct DT includes

Tue, 18 Jul 2023 14:32:26 +0000

fbdev: Explicitly include correct DT includesThe DT of_device.h and of_platform.h date back to the separateof_platform_bus_type before it as merged into the regular platform bus.As part of that merge prepping Arm DT support 13 years ago, they"temporarily" include each other. They also include platform_device.hand of.h. As a result, there's a pretty much random mix of those includefiles used throughout the tree. In order to detangle these headers andreplace the implicit includes with struct declarations, users need toexplicitly include the correct includes.Reviewed-by: Thomas Zimmermann Signed-off-by: Rob Herring Signed-off-by: Helge Deller List of files: /linux-6.15/drivers/video/fbdev/cg14.c

ca047de0 - fbdev: cg14: Remove trailing whitespaces

Fri, 31 Mar 2023 09:23:02 +0000

fbdev: cg14: Remove trailing whitespacesFix coding style. No functional changes.Signed-off-by: Thomas Zimmermann Signed-off-by: Helge Deller List of files: /linux-6.15/drivers/video/fbdev/cg14.c

2d419df3 - fbdev: cg14: Convert to platform remove callback returning void

Sat, 18 Mar 2023 23:53:44 +0000

fbdev: cg14: Convert to platform remove callback returning voidThe .remove() callback for a platform driver returns an int which makesmany driver authors wrongly assume it's possible to do error handling byreturning an error code. However the value returned is (mostly) ignoredand this typically results in resource leaks. To improve here there is aquest to make the remove callback return void. In the first step of thisquest all drivers are converted to .remove_new() which already returnsvoid.Trivially convert this driver from always returning zero in the removecallback to the void returning variant.Signed-off-by: Uwe Kleine-König Signed-off-by: Helge Deller List of files: /linux-6.15/drivers/video/fbdev/cg14.c

44a39108 - fbdev: cg14fb: use resource_size

Wed, 01 Jan 2020 17:49:47 +0000

fbdev: cg14fb: use resource_sizeUse resource_size rather than a verbose computation onthe end and start fields.The semantic patch that makes this change is as follows:(http://coccinelle.lip6.fr/)@@ struct resource ptr; @@- (ptr.end - ptr.start + 1)+ resource_size(&ptr)Signed-off-by: Julia Lawall [b.zolnierkie: minor patch summary fixup]Signed-off-by: Bartlomiej Zolnierkiewicz Link: https://patchwork.freedesktop.org/patch/msgid/1577900990-8588-8-git-send-email-Julia.Lawall@inria.fr List of files: /linux-6.15/drivers/video/fbdev/cg14.c

8a48ac33 - video: constify fb ops across all drivers

Tue, 03 Dec 2019 16:38:50 +0000

video: constify fb ops across all driversNow that the fbops member of struct fb_info is const, we can startmaking the ops const as well.This does not cover all drivers; some actually modify the fbops struct,for example to adjust for different configurations, and others do moreinvolved things that I'd rather not touch in practically obsoletedrivers. Mostly this is the low hanging fruit where we can add "const"and be done with it.v3:- un-constify atyfb, mb862xx, nvidia and uvesabf (0day)v2:- fix typo (Christophe de Dinechin)- use "static const" instead of "const static" in mx3fb.c- also constify smscufx.cCc: linux-fbdev@vger.kernel.orgReviewed-by: Daniel Vetter Signed-off-by: Jani Nikula Link: https://patchwork.freedesktop.org/patch/msgid/ce67f14435f3af498f2e8bf35ce4be11f7504132.1575390740.git.jani.nikula@intel.com List of files: /linux-6.15/drivers/video/fbdev/cg14.c

09c434b8 - treewide: Add SPDX license identifier for more missed files

Sun, 19 May 2019 12:08:20 +0000

treewide: Add SPDX license identifier for more missed filesAdd SPDX license identifiers to all files which: - Have no license information of any form - Have MODULE_LICENCE("GPL*") inside which was used in the initial scan/conversion to ignore the fileThese files fall under the project license, GPL v2 only. The resulting SPDXlicense identifier is: GPL-2.0-onlySigned-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/video/fbdev/cg14.c

a6f13af4 - fbdev: Use of_node_name_eq for node name comparisons

Fri, 08 Feb 2019 18:24:45 +0000

fbdev: Use of_node_name_eq for node name comparisonsConvert string compares of DT node names to use of_node_name_eq helperinstead. This removes direct access to the node name pointer.For instances using of_node_cmp, this has the side effect of now usingcase sensitive comparisons. This should not matter for any FDT basedsystem which omap is.Signed-off-by: Rob Herring Cc: Benjamin Herrenschmidt Signed-off-by: Bartlomiej Zolnierkiewicz List of files: /linux-6.15/drivers/video/fbdev/cg14.c

5c63e407 - fbdev: Convert to using %pOFn instead of device_node.name

Mon, 08 Oct 2018 10:57:36 +0000

fbdev: Convert to using %pOFn instead of device_node.nameIn preparation to remove the node name pointer from struct device_node,convert printf users to use the %pOFn format specifier.Signed-off-by: Rob Herring Signed-off-by: Bartlomiej Zolnierkiewicz List of files: /linux-6.15/drivers/video/fbdev/cg14.c

6d7e6533 - video: fbdev: Convert to using %pOF instead of full_name

Mon, 07 Aug 2017 15:22:13 +0000

video: fbdev: Convert to using %pOF instead of full_nameNow that we have a custom printf format specifier, convert users offull_name to use %pOF instead. This is preparation to remove storingof the full path string for each node.Signed-off-by: Rob Herring Signed-off-by: Bartlomiej Zolnierkiewicz List of files: /linux-6.15/drivers/video/fbdev/cg14.c

6a732bec - video: fbdev: drop owner assignment from platform_drivers

Mon, 20 Oct 2014 14:21:51 +0000

video: fbdev: drop owner assignment from platform_driversA platform_driver does not need to set an owner, it will be populated by thedriver core.Signed-off-by: Wolfram Sang List of files: /linux-6.15/drivers/video/fbdev/cg14.c

f7018c21 - video: move fbdev to drivers/video/fbdev

Thu, 13 Feb 2014 13:31:38 +0000

video: move fbdev to drivers/video/fbdevThe drivers/video directory is a mess. It contains generic video relatedfiles, directories for backlight, console, linux logo, lots of fbdevdevice drivers, fbdev framework files.Make some order into the chaos by creating drivers/video/fbdevdirectory, and move all fbdev related files there.No functionality is changed, although I guess it is possible that somesubtle Makefile build order related issue could be created by thispatch.Signed-off-by: Tomi Valkeinen Acked-by: Laurent Pinchart Acked-by: Geert Uytterhoeven Acked-by: Rob Clark Acked-by: Jingoo Han Acked-by: Daniel Vetter List of files: /linux-6.15/drivers/video/fbdev/cg14.c