Re: [PATCH -next] media: av7110_v4l: Fix build error
From: Mauro Carvalho Chehab
Date: Tue Jun 01 2021 - 05:19:17 EST
Em Tue, 1 Jun 2021 11:16:17 +0200
Mauro Carvalho Chehab <mchehab@xxxxxxxxxx> escreveu:
> Em Wed, 9 Sep 2020 21:38:44 +0800
> YueHaibing <yuehaibing@xxxxxxxxxx> 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