* Compiler warning from drivers/media/usb/au0828/au0828-video.c: In function ‘queue_setup’
@ 2015-06-24 3:05 Shuah Khan
2015-07-14 22:54 ` Shuah Khan
0 siblings, 1 reply; 2+ messages in thread
From: Shuah Khan @ 2015-06-24 3:05 UTC (permalink / raw)
To: Mauro Carvalho Chehab (m.chehab@samsung.com)
Cc: Linux Media Mailing List, Shuah Khan
Hi Mauro,
I am seeing the following warning from au0828 - linux_media
media_controller branch:
drivers/media/usb/au0828/au0828-video.c: In function ‘queue_setup’:
drivers/media/usb/au0828/au0828-video.c:679:6: warning: ‘entity’ may be
used uninitialized in this function [-Wmaybe-uninitialized]
if (sink == entity)
^
drivers/media/usb/au0828/au0828-video.c:644:24: note: ‘entity’ was
declared here
struct media_entity *entity, *source;
^
This looks real to me, but don't know what entity should have been
initialized to.
thanks,
-- Shuah
--
Shuah Khan
Sr. Linux Kernel Developer
Open Source Innovation Group
Samsung Research America (Silicon Valley)
shuahkh@osg.samsung.com | (970) 217-8978
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: Compiler warning from drivers/media/usb/au0828/au0828-video.c: In function ‘queue_setup’
2015-06-24 3:05 Compiler warning from drivers/media/usb/au0828/au0828-video.c: In function ‘queue_setup’ Shuah Khan
@ 2015-07-14 22:54 ` Shuah Khan
0 siblings, 0 replies; 2+ messages in thread
From: Shuah Khan @ 2015-07-14 22:54 UTC (permalink / raw)
To: Mauro Carvalho Chehab (m.chehab@samsung.com); +Cc: Linux Media Mailing List
On 06/23/2015 09:05 PM, Shuah Khan wrote:
> Hi Mauro,
>
> I am seeing the following warning from au0828 - linux_media
> media_controller branch:
>
> drivers/media/usb/au0828/au0828-video.c: In function ‘queue_setup’:
> drivers/media/usb/au0828/au0828-video.c:679:6: warning: ‘entity’ may be
> used uninitialized in this function [-Wmaybe-uninitialized]
> if (sink == entity)
> ^
> drivers/media/usb/au0828/au0828-video.c:644:24: note: ‘entity’ was
> declared here
> struct media_entity *entity, *source;
> ^
>
> This looks real to me, but don't know what entity should have been
> initialized to.
>
Hi Mauro,
I don't your patch that fixes this issue in the media-controller branch.
Are you planning to get that in?
thanks,
-- Shuah
--
Shuah Khan
Sr. Linux Kernel Developer
Open Source Innovation Group
Samsung Research America (Silicon Valley)
shuahkh@osg.samsung.com | (970) 217-8978
^ permalink raw reply [flat|nested] 2+ messages in thread
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