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Message-ID: <AM6PR06MB46919E26FEB046D0B523DD37A6F50@AM6PR06MB4691.eurprd06.prod.outlook.com>
Date: Mon, 30 Nov 2020 19:56:22 +0000
From: ZHIZHIKIN Andrey <andrey.zhizhikin@...ca-geosystems.com>
To: Sam Ravnborg <sam@...nborg.org>
CC: "linux@...linux.org.uk" <linux@...linux.org.uk>,
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Arnd Bergmann <arnd@...db.de>, Olof Johansson <olof@...om.net>
Subject: RE: [PATCH 0/5] drop unused BACKLIGHT_GENERIC option
Hello Sam,
> -----Original Message-----
> From: Sam Ravnborg <sam@...nborg.org>
> Sent: Monday, November 30, 2020 8:12 PM
> To: ZHIZHIKIN Andrey <andrey.zhizhikin@...ca-geosystems.com>
> Cc: linux@...linux.org.uk; nicolas.ferre@...rochip.com;
> alexandre.belloni@...tlin.com; ludovic.desroches@...rochip.com;
> tony@...mide.com; mripard@...nel.org; wens@...e.org;
> jernej.skrabec@...l.net; thierry.reding@...il.com; jonathanh@...dia.com;
> catalin.marinas@....com; will@...nel.org; tsbogend@...ha.franken.de;
> James.Bottomley@...senpartnership.com; deller@....de;
> mpe@...erman.id.au; benh@...nel.crashing.org; paulus@...ba.org;
> lee.jones@...aro.org; emil.l.velikov@...il.com;
> daniel.thompson@...aro.org; krzk@...nel.org; linux-arm-
> kernel@...ts.infradead.org; linux-kernel@...r.kernel.org; linux-
> omap@...r.kernel.org; linux-tegra@...r.kernel.org; linux-
> mips@...r.kernel.org; linux-parisc@...r.kernel.org; linuxppc-
> dev@...ts.ozlabs.org; Arnd Bergmann <arnd@...db.de>; Olof Johansson
> <olof@...om.net>
> Subject: Re: [PATCH 0/5] drop unused BACKLIGHT_GENERIC option
>
>
> On Mon, Nov 30, 2020 at 03:21:32PM +0000, Andrey Zhizhikin wrote:
> > Since the removal of generic_bl driver from the source tree in commit
> > 7ecdea4a0226 ("backlight: generic_bl: Remove this driver as it is
> > unused") BACKLIGHT_GENERIC config option became obsolete as well and
> > therefore subject to clean-up from all configuration files.
> >
> > This series introduces patches to address this removal, separated by
> > architectures in the kernel tree.
> >
> > Andrey Zhizhikin (5):
> > ARM: configs: drop unused BACKLIGHT_GENERIC option
> > arm64: defconfig: drop unused BACKLIGHT_GENERIC option
> > MIPS: configs: drop unused BACKLIGHT_GENERIC option
> > parisc: configs: drop unused BACKLIGHT_GENERIC option
> > powerpc/configs: drop unused BACKLIGHT_GENERIC option
>
> For defconfigs I expect arch maintainers to do a make xxxdefconfig / make
> savedefconfig / cp defconfig ... run now and then - this will remove all such
> symbols.
This series stretches across several archs, so I would expect that it could've been addressed for some of them but would take more time than submitting this "point fix" now, targeting one obsolete config option.
I've personally hit it for arm64 on the first place, and looking further into the option itself I realized that it is missing from the kernel tree completely and decided to fix all archs affected at once.
>
> If the patches goes in like they are submitted then:
> Acked-by: Sam Ravnborg <sam@...nborg.org>
>
> >
> > arch/arm/configs/at91_dt_defconfig | 1 -
> > arch/arm/configs/cm_x300_defconfig | 1 -
> > arch/arm/configs/colibri_pxa300_defconfig | 1 -
> > arch/arm/configs/jornada720_defconfig | 1 -
> > arch/arm/configs/magician_defconfig | 1 -
> > arch/arm/configs/mini2440_defconfig | 1 -
> > arch/arm/configs/omap2plus_defconfig | 1 -
> > arch/arm/configs/pxa3xx_defconfig | 1 -
> > arch/arm/configs/qcom_defconfig | 1 -
> > arch/arm/configs/sama5_defconfig | 1 -
> > arch/arm/configs/sunxi_defconfig | 1 -
> > arch/arm/configs/tegra_defconfig | 1 -
> > arch/arm/configs/u8500_defconfig | 1 -
> > arch/arm64/configs/defconfig | 1 -
> > arch/mips/configs/gcw0_defconfig | 1 -
> > arch/mips/configs/gpr_defconfig | 1 -
> > arch/mips/configs/lemote2f_defconfig | 1 -
> > arch/mips/configs/loongson3_defconfig | 1 -
> > arch/mips/configs/mtx1_defconfig | 1 -
> > arch/mips/configs/rs90_defconfig | 1 -
> > arch/parisc/configs/generic-64bit_defconfig | 1 -
> > arch/powerpc/configs/powernv_defconfig | 1 -
> > 22 files changed, 22 deletions(-)
> >
> >
> > base-commit: b65054597872ce3aefbc6a666385eabdf9e288da
> > prerequisite-patch-id: bfd382cf1dc021d20204f10ea9403319c1c32b12
> > prerequisite-patch-id: 5397c0c8648bb3e0b830207ea867138c11c6e644
> > prerequisite-patch-id: a3c284dff5fe6d02828918a886db6a8ed3197e20
> > --
> > 2.17.1
Regards,
Andrey
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