Re: [PATCH v2 08/26] media: v4l2-async: shut up an unitialized symbol warning

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On Thu, Nov 02, 2017 at 04:51:40AM +0200, Laurent Pinchart wrote:
> Hi Mauro,
> 
> Thank you for the patch.
> 
> On Wednesday, 1 November 2017 23:05:45 EET Mauro Carvalho Chehab wrote:
> > Smatch reports this warning:
> > 	drivers/media/v4l2-core/v4l2-async.c:597 v4l2_async_register_subdev()
> > error: uninitialized symbol 'ret'.
> > 
> > However, there's nothing wrong there. So, just shut up the
> > warning.
> 
> Nothing wrong, really ? ret does seem to be used uninitialized when the 
> function returns at the very last line.

There's another ret defined in a block under this one; removing that is the
correct fix. I wonder why GCC didn't complain about that to begin with...
usually it does.

-- 
Sakari Ailus
e-mail: sakari.ailus@xxxxxx



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