Re: [PATCH -next] media: av7110_v4l: Fix build error

Mauro Carvalho Chehab
2021-06-01T09:19:17Z

Em Tue, 1 Jun 2021 11:16:17 +0200
Mauro Carvalho Chehab <mchehab@kernel.org> escreveu:

> Em Wed, 9 Sep 2020 21:38:44 +0800
> YueHaibing <yuehaibing@huawei.com> escreveu:
>
> > drivers/media/pci/ttpci/av7110_v4l.c: In function ‘vidioc_s_frequency’:
> > drivers/media/pci/ttpci/av7110_v4l.c:163:11: error: SSE register return with SSE disabled
> > if (freq < 16U * 168.25)
> > ~~~~~^~~~~~~~~~~~~~
> > Get rid of float pointing math to fix this.
>
> Out of curiosity: what compiler are you using? This sounds to be a compiler
> issue, as compiler should be optimizing the code by doing the math evaluation
> at compile time instead of doing it during runtime.

Nevermind. A similar patch was already applied upstream.

Please ignore this e-mail.

Thanks,
Mauro