Re: [PATCH 2/5] staging: media: av7110: Fix various whitespace checkpatch errors

[Joe Perches]

On Mon, 2023-10-23 at 17:26 +0300, Dan Carpenter wrote:
> On Sat, Oct 21, 2023 at 01:23:29AM +0200, Jonathan Bergh wrote:
[]
> > diff --git a/drivers/staging/media/av7110/av7110_av.c b/drivers/staging/media/av7110/av7110_av.c
[]
> > @@ -241,8 +241,8 @@ int av7110_pes_play(void *dest, struct dvb_ringbuffer *buf, int dlen)
> >  		sync |= DVB_RINGBUFFER_PEEK(buf, 2) << 8;
> >  		sync |= DVB_RINGBUFFER_PEEK(buf, 3);
> >  
> > -		if (((sync &~ 0x0f) == 0x000001e0) ||
> > -		    ((sync &~ 0x1f) == 0x000001c0) ||
> > +		if (((sync &~0x0f) == 0x000001e0) ||
> > +		    ((sync &~0x1f) == 0x000001c0) ||
> 
> These should be:
> 
> 	if (((sync & ~0x0f) == 0x000001e0) ||
> 	    ((sync & ~0x1f) == 0x000001c0) ||

Generally, I believe it would be better to avoid '& ~constant'
and use the positive form instead

	if ((sync & 0xfffffff0) == 0x000001e0) ||
	    (sync & 0xffffffe0) == 0x000001c0)