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Message-ID: <ZJr81Tg285kr4oEs@tom-HP-ZBook-Fury-15-G7-Mobile-Workstation>
Date: Tue, 27 Jun 2023 17:14:29 +0200
From: Tommaso Merciai <tomm.merciai@...il.com>
To: "Colin King (gmail)" <colin.i.king@...il.com>
Cc: Mauro Carvalho Chehab <mchehab@...nel.org>,
linux-media@...r.kernel.org, kernel-janitors@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: Re: [PATCH][next] media: bt8xx: make read-only arrays static
Hi Coli,
On Tue, Jun 27, 2023 at 04:04:38PM +0100, Colin King (gmail) wrote:
> On 27/06/2023 15:38, Tommaso Merciai wrote:
> > Hi Colin,
> >
> > On Tue, Jun 27, 2023 at 02:48:51PM +0100, Colin Ian King wrote:
> > > Don't populate the arrays on the stack, instead make them static const.
> > > Also add spaces between values to clean up checkpatch style warnings.
> > >
> > > Signed-off-by: Colin Ian King <colin.i.king@...il.com>
> > > ---
> > > drivers/media/pci/bt8xx/dvb-bt8xx.c | 12 ++++++++----
> > > 1 file changed, 8 insertions(+), 4 deletions(-)
> > >
> > > diff --git a/drivers/media/pci/bt8xx/dvb-bt8xx.c b/drivers/media/pci/bt8xx/dvb-bt8xx.c
> > > index 4cb890b949c3..df83b59a618d 100644
> > > --- a/drivers/media/pci/bt8xx/dvb-bt8xx.c
> > > +++ b/drivers/media/pci/bt8xx/dvb-bt8xx.c
> > > @@ -190,11 +190,15 @@ static int cx24108_tuner_set_params(struct dvb_frontend *fe)
> > > u32 freq = c->frequency;
> > > int i, a, n, pump;
> > > u32 band, pll;
> > > - u32 osci[]={950000,1019000,1075000,1178000,1296000,1432000,
> > > - 1576000,1718000,1856000,2036000,2150000};
> > > - u32 bandsel[]={0,0x00020000,0x00040000,0x00100800,0x00101000,
> > > + static const u32 osci[] = {
> > > + 950000, 1019000, 1075000, 1178000, 1296000, 1432000,
> > > + 1576000, 1718000, 1856000, 2036000, 2150000
> > > + };
> > > + static const u32 bandsel[] = {
> > > + 0, 0x00020000, 0x00040000, 0x00100800, 0x00101000,
> > > 0x00102000,0x00104000,0x00108000,0x00110000,
+ 0x00102000, 0x00104000, 0x00108000, 0x00110000,
ERROR: space required after that ',' (ctx:VxV)
#199: FILE: drivers/media/pci/bt8xx/dvb-bt8xx.c:199:
+ 0x00102000,0x00104000,0x00108000,0x00110000,
I'm wrong?
Regards,
Tommaso
> >
> > Are you not missing space also here?
>
> I can't see the space you are referring to.
>
> >
> > > - 0x00120000,0x00140000};
> > > + 0x00120000, 0x00140000
> > > + };
> > > #define XTAL 1011100 /* Hz, really 1.0111 MHz and a /10 prescaler */
> > > dprintk("cx24108 debug: entering SetTunerFreq, freq=%d\n", freq);
> > > --
> > > 2.39.2
> > >
> >
> > Regards,
> > Tommaso
>
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