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From: Marek Vasut <marek.vasut-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: Chris Ball <cjb-2X9k7bc8m7Mdnm+yROfE0A@public.gmane.org>
Cc: Fabio Estevam
	<fabio.estevam-KZfg59tc24xl57MIdRCFDg@public.gmane.org>,
	spi-devel-general-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org,
	Shawn Guo <shawn.guo-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
	linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
	Mark Brown
	<broonie-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org>
Subject: Re: [PATCH] mxs/spi: Fix misuse of init_completion
Date: Wed, 22 Aug 2012 23:30:37 +0200	[thread overview]
Message-ID: <201208222330.37925.marex@denx.de> (raw)
In-Reply-To: <87ehmyzlds.fsf-DGHOrqG7t0YzNDMTQreKSUB+6BGkLq7r@public.gmane.org>

Dear Chris Ball,

> Hi,
> 
> On Wed, Aug 22 2012, Marek Vasut wrote:
> > Signed-off-by: Marek Vasut <marex-ynQEQJNshbs@public.gmane.org>
> > Cc: Chris Ball <cjb-2X9k7bc8m7Mdnm+yROfE0A@public.gmane.org>
> > Cc: Shawn Guo <shawn.guo-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
> > Cc: Mark Brown <broonie-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org>
> > Cc: Fabio Estevam <fabio.estevam-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
> > ---
> > 
> >  drivers/spi/spi-mxs.c |    4 +++-
> >  1 file changed, 3 insertions(+), 1 deletion(-)
> > 
> > diff --git a/drivers/spi/spi-mxs.c b/drivers/spi/spi-mxs.c
> > index 331f600..c965cc6 100644
> > --- a/drivers/spi/spi-mxs.c
> > +++ b/drivers/spi/spi-mxs.c
> > @@ -230,7 +230,7 @@ static int mxs_spi_txrx_dma(struct mxs_spi *spi, int
> > cs,
> > 
> >  		return -EINVAL;
> >  	
> >  	}
> > 
> > -	init_completion(&spi->c);
> > +	INIT_COMPLETION(spi->c);
> > 
> >  	if (*first)
> >  	
> >  		pio |= BM_SSP_CTRL0_LOCK_CS;
> > 
> > @@ -560,6 +560,8 @@ static int __devinit mxs_spi_probe(struct
> > platform_device *pdev)
> > 
> >  	ssp->devid = devid;
> >  	ssp->dma_channel = dma_channel;
> > 
> > +	init_completion(&spi->c);
> > +
> > 
> >  	ret = devm_request_irq(&pdev->dev, irq_err, mxs_ssp_irq_handler, 0,
> >  	
> >  			       DRIVER_NAME, ssp);
> >  	
> >  	if (ret)
> 
> Please be more specific with commit messages

I kind of expected this change was pretty obvious.

> is there an observed symptom that this fixes?

None. I noticed this misuse, so I fixed it.

> Does the patch need to go to stable@, too?

No, this driver is in -next currently.

> Thanks,
> 
> - Chris.

Best regards,
Marek Vasut

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  parent reply	other threads:[~2012-08-22 21:30 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-08-22 20:57 [PATCH] mxs/spi: Fix misuse of init_completion Marek Vasut
     [not found] ` <1345669065-17750-1-git-send-email-marex-ynQEQJNshbs@public.gmane.org>
2012-08-22 21:07   ` Chris Ball
     [not found]     ` <87ehmyzlds.fsf-DGHOrqG7t0YzNDMTQreKSUB+6BGkLq7r@public.gmane.org>
2012-08-22 21:30       ` Marek Vasut [this message]
2012-09-05 23:46   ` Mark Brown

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