linux-kernel - Re: [PATCH 3/8] drivers: (video|gpu): fix warning same module names

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Date:   Fri, 7 Jun 2019 14:05:29 +0200
From:   Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>
To:     Daniel Vetter <daniel.vetter@...ll.ch>,
        Anders Roxell <anders.roxell@...aro.org>
Cc:     marex@...x.de, stefan@...er.ch, airlied@...ux.ie,
        shawnguo@...nel.org, s.hauer@...gutronix.de, andrew@...n.ch,
        vivien.didelot@...il.com, f.fainelli@...il.com,
        a.hajda@...sung.com, mchehab@...nel.org, p.zabel@...gutronix.de,
        hkallweit1@...il.com, lee.jones@...aro.org, lgirdwood@...il.com,
        broonie@...nel.org, davem@...emloft.net, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        linux-arm-kernel@...ts.infradead.org, linux-fbdev@...r.kernel.org,
        linux-media@...r.kernel.org
Subject: Re: [PATCH 3/8] drivers: (video|gpu): fix warning same module names


On 6/7/19 9:57 AM, Daniel Vetter wrote:
> On Thu, Jun 06, 2019 at 11:47:12AM +0200, Anders Roxell wrote:
>> When building with CONFIG_DRM_MXSFB and CONFIG_FB_MXS enabled as
>> loadable modules, we see the following warning:
>>
>> warning: same module names found:
>>   drivers/video/fbdev/mxsfb.ko
>>   drivers/gpu/drm/mxsfb/mxsfb.ko
>>
>> Rework so the names matches the config fragment.
>>
>> Signed-off-by: Anders Roxell <anders.roxell@...aro.org>
> 
> Reviewed-by: Daniel Vetter <daniel.vetter@...ll.ch>
> 
> I'm assuming Bart will pick this one up for fbdev.

The DRM mxsfb has been a default for almost a year (since July
2018) and I've just applied "[PATCH] video: fbdev: mxsfb: Remove
driver" (https://marc.info/?l=dri-devel&m=155835758115686&w=2)
so it seems that this patch is not needed any longer (sorry!).

> -Daniel
> 
>> ---
>>  drivers/gpu/drm/mxsfb/Makefile | 4 ++--
>>  drivers/video/fbdev/Makefile   | 3 ++-
>>  2 files changed, 4 insertions(+), 3 deletions(-)
>>
>> diff --git a/drivers/gpu/drm/mxsfb/Makefile b/drivers/gpu/drm/mxsfb/Makefile
>> index ff6e358088fa..5d49d7548e66 100644
>> --- a/drivers/gpu/drm/mxsfb/Makefile
>> +++ b/drivers/gpu/drm/mxsfb/Makefile
>> @@ -1,3 +1,3 @@
>>  # SPDX-License-Identifier: GPL-2.0-only
>> -mxsfb-y := mxsfb_drv.o mxsfb_crtc.o mxsfb_out.o
>> -obj-$(CONFIG_DRM_MXSFB)	+= mxsfb.o
>> +drm-mxsfb-y := mxsfb_drv.o mxsfb_crtc.o mxsfb_out.o
>> +obj-$(CONFIG_DRM_MXSFB)	+= drm-mxsfb.o
>> diff --git a/drivers/video/fbdev/Makefile b/drivers/video/fbdev/Makefile
>> index 655f2537cac1..7ee967525af2 100644
>> --- a/drivers/video/fbdev/Makefile
>> +++ b/drivers/video/fbdev/Makefile
>> @@ -131,7 +131,8 @@ obj-$(CONFIG_FB_VGA16)            += vga16fb.o
>>  obj-$(CONFIG_FB_OF)               += offb.o
>>  obj-$(CONFIG_FB_MX3)		  += mx3fb.o
>>  obj-$(CONFIG_FB_DA8XX)		  += da8xx-fb.o
>> -obj-$(CONFIG_FB_MXS)		  += mxsfb.o
>> +obj-$(CONFIG_FB_MXS)		  += fb-mxs.o
>> +fb-mxs-objs			  := mxsfb.o
>>  obj-$(CONFIG_FB_SSD1307)	  += ssd1307fb.o
>>  obj-$(CONFIG_FB_SIMPLE)           += simplefb.o
>>  
>> -- 
>> 2.20.1
Best regards,
--
Bartlomiej Zolnierkiewicz
Samsung R&D Institute Poland
Samsung Electronics