linux-kernel - Re: [PATCH V2] mtd: spi-nor: intel: use true/false for boolean

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Date:   Tue, 14 Feb 2017 11:57:25 +0200
From:   Mika Westerberg <mika.westerberg@...ux.intel.com>
To:     Marek Vasut <marek.vasut@...il.com>
Cc:     Nicholas Mc Guire <der.herr@...r.at>,
        Cyrille Pitchen <cyrille.pitchen@...el.com>,
        David Woodhouse <dwmw2@...radead.org>,
        Brian Norris <computersforpeace@...il.com>,
        Boris Brezillon <boris.brezillon@...e-electrons.com>,
        Richard Weinberger <richard@....at>,
        linux-mtd@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH V2] mtd: spi-nor: intel: use true/false for boolean

On Tue, Feb 14, 2017 at 05:52:48AM +0100, Marek Vasut wrote:
> On 02/13/2017 09:13 AM, Nicholas Mc Guire wrote:
> > writeable in struct intel_spi is a boolean and assignment should be to
> > true/false not 1/0 as recommended by boolinit.cocci.
> > 
> > Signed-off-by: Nicholas Mc Guire <der.herr@...r.at>
> > ---
> > 
> > make coccicheck complained with:
> >  ./drivers/mtd/spi-nor/intel-spi.c:707:3-18: WARNING: Assignment of bool to 0/1
> > 
> > Patch was compile tested with: multi_v7_defconfig (implies CONFIG_MTD_SPI_NOR=y)
> > 
> > Patch is against 4.10-rc7 (localversion-next is next-20170213)
> > 
> >  drivers/mtd/spi-nor/intel-spi.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/drivers/mtd/spi-nor/intel-spi.c b/drivers/mtd/spi-nor/intel-spi.c
> > index 4630716..2956f2c 100644
> > --- a/drivers/mtd/spi-nor/intel-spi.c
> > +++ b/drivers/mtd/spi-nor/intel-spi.c
> > @@ -704,7 +704,7 @@ static void intel_spi_fill_partition(struct intel_spi *ispi,
> >  		 * whole partition read-only to be on the safe side.
> >  		 */
> >  		if (intel_spi_is_protected(ispi, base, limit))
> > -			ispi->writeable = 0;
> > +			ispi->writeable = false;
> >  
> >  		end = (limit << 12) + 4096;
> >  		if (end > part->size)
> > 
> 
> Looks OK, also this is the only place in the driver where writeable is
> assigned to an explicit true/false value.
> 
> Acked-by: Marek Vasut <marek.vasut@...il.com>

Also

Acked-by: Mika Westerberg <mika.westerberg@...ux.intel.com>

> btw the variable should be renamed from writeable to writable ;-)

It is named like that because it follows MTD_WRITEABLE flag.