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charset=us-ascii Content-Disposition: inline In-Reply-To: On Tue, Apr 16, 2024 at 12:39:33PM +0200, Ricardo Ribalda wrote: > Hi Dan > > What about going the safe way? > > --- a/drivers/media/dvb-frontends/tda10048.c > +++ b/drivers/media/dvb-frontends/tda10048.c > @@ -341,7 +341,7 @@ static int tda10048_set_wref(struct dvb_frontend > *fe, u32 sample_freq_hz, > /* t *= 2147483648 on 32bit platforms */ > t *= (2048 * 1024); > t *= 1024; > - z = 7 * sample_freq_hz; > + z = (u64)7 * sample_freq_hz; I think your patch works, but it might be nicer without the casts. We end up having the discussion where it's like "Can this hz be above 4GHz?" And, here, I think we're safe but a lot of stuff is pushing up against that limit these days... regards, dan carpenter