linux-kernel - Re: [PATCH] iio: adc: replace comma with a semicolon

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Date:   Thu, 30 Mar 2017 15:38:53 +0200 (CEST)
From:   Peter Meerwald-Stadler <pmeerw@...erw.net>
To:     jacopo <jacopo@...ndi.org>
cc:     Arushi Singhal <arushisinghal19971997@...il.com>,
        outreachy-kernel@...glegroups.com,
        Jonathan Cameron <jic23@...nel.org>,
        Lars-Peter Clausen <lars@...afoo.de>,
        linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] iio: adc: replace comma with a semicolon


> On Thu, Mar 30, 2017 at 06:16:03PM +0530, Arushi Singhal wrote:
> > Replace a comma between expression statements by a semicolon. This
> > changes the semantics of the code, but given the current indentation
> > appears to be what is intended.

> You can simply say that this fixes what appears to be a bug to me.
> I wonder how this does even compile..

it's valid C and I think it does the correct thing (i.e. assign those 
variables); the style is weird obviously

> [1] https://marc.info/?l=linux-iio&m=148475728729617&w=2
> 
> > Signed-off-by: Arushi Singhal <arushisinghal19971997@...il.com>
> > ---
> >  drivers/iio/adc/max11100.c | 4 ++--
> >  1 file changed, 2 insertions(+), 2 deletions(-)
> > 
> > diff --git a/drivers/iio/adc/max11100.c b/drivers/iio/adc/max11100.c
> > index 23c060e1b663..1180bcc22ff1 100644
> > --- a/drivers/iio/adc/max11100.c
> > +++ b/drivers/iio/adc/max11100.c
> > @@ -124,8 +124,8 @@ static int max11100_probe(struct spi_device *spi)
> >  	indio_dev->name = "max11100";
> >  	indio_dev->info = &max11100_info;
> >  	indio_dev->modes = INDIO_DIRECT_MODE;
> > -	indio_dev->channels = max11100_channels,
> > -	indio_dev->num_channels = ARRAY_SIZE(max11100_channels),
> > +	indio_dev->channels = max11100_channels;
> > +	indio_dev->num_channels = ARRAY_SIZE(max11100_channels);
> >  
> >  	state->vref_reg = devm_regulator_get(&spi->dev, "vref");
> >  	if (IS_ERR(state->vref_reg))
> > -- 
> > 2.11.0
> > 
> 

-- 

Peter Meerwald-Stadler
Mobile: +43 664 24 44 418