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From: Michael Welling <mwelling@ieee.org>
To: Denis Carikli <denis@eukrea.com>
Cc: "Jonathan Cameron" <jic23@kernel.org>,
	"Lars-Peter Clausen" <lars@metafoo.de>,
	"Rob Herring" <robh+dt@kernel.org>,
	"Eric Bénard" <eric@eukrea.com>,
	linux-iio@vger.kernel.org, devicetree@vger.kernel.org
Subject: Re: [PATCH 1/4] iio: adc: mcp320x: Fix NULL pointer.
Date: Wed, 22 Jul 2015 12:18:19 -0500	[thread overview]
Message-ID: <20150722171819.GA18251@deathstar> (raw)
In-Reply-To: <1437581064-9733-1-git-send-email-denis@eukrea.com>

On Wed, Jul 22, 2015 at 06:04:21PM +0200, Denis Carikli wrote:
> Without that fix, adc->chip_info is NULL in mcp320x_read_raw
> 
> Signed-off-by: Denis Carikli <denis@eukrea.com>
> ---
>  drivers/iio/adc/mcp320x.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/iio/adc/mcp320x.c b/drivers/iio/adc/mcp320x.c
> index 8d9c9b9..fccb2dc 100644
> --- a/drivers/iio/adc/mcp320x.c
> +++ b/drivers/iio/adc/mcp320x.c
> @@ -299,6 +299,7 @@ static int mcp320x_probe(struct spi_device *spi)
>  	indio_dev->channels = chip_info->channels;
>  	indio_dev->num_channels = chip_info->num_channels;
>  
> +	adc->chip_info = chip_info;
>  	adc->transfer[0].tx_buf = &adc->tx_buf;
>  	adc->transfer[0].len = sizeof(adc->tx_buf);
>  	adc->transfer[1].rx_buf = adc->rx_buf;

This issue has already been dealt with.

http://www.gossamer-threads.com/lists/linux/kernel/2214469

> -- 
> 2.4.5
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-iio" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html

WARNING: multiple messages have this Message-ID (diff)
From: Michael Welling <mwelling-EkmVulN54Sk@public.gmane.org>
To: Denis Carikli <denis-fO0SIAKYzcbQT0dZR+AlfA@public.gmane.org>
Cc: "Jonathan Cameron"
	<jic23-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
	"Lars-Peter Clausen"
	<lars-Qo5EllUWu/uELgA04lAiVw@public.gmane.org>,
	"Rob Herring" <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
	"Eric Bénard" <eric-fO0SIAKYzcbQT0dZR+AlfA@public.gmane.org>,
	linux-iio-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH 1/4] iio: adc: mcp320x: Fix NULL pointer.
Date: Wed, 22 Jul 2015 12:18:19 -0500	[thread overview]
Message-ID: <20150722171819.GA18251@deathstar> (raw)
In-Reply-To: <1437581064-9733-1-git-send-email-denis-fO0SIAKYzcbQT0dZR+AlfA@public.gmane.org>

On Wed, Jul 22, 2015 at 06:04:21PM +0200, Denis Carikli wrote:
> Without that fix, adc->chip_info is NULL in mcp320x_read_raw
> 
> Signed-off-by: Denis Carikli <denis-fO0SIAKYzcbQT0dZR+AlfA@public.gmane.org>
> ---
>  drivers/iio/adc/mcp320x.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/iio/adc/mcp320x.c b/drivers/iio/adc/mcp320x.c
> index 8d9c9b9..fccb2dc 100644
> --- a/drivers/iio/adc/mcp320x.c
> +++ b/drivers/iio/adc/mcp320x.c
> @@ -299,6 +299,7 @@ static int mcp320x_probe(struct spi_device *spi)
>  	indio_dev->channels = chip_info->channels;
>  	indio_dev->num_channels = chip_info->num_channels;
>  
> +	adc->chip_info = chip_info;
>  	adc->transfer[0].tx_buf = &adc->tx_buf;
>  	adc->transfer[0].len = sizeof(adc->tx_buf);
>  	adc->transfer[1].rx_buf = adc->rx_buf;

This issue has already been dealt with.

http://www.gossamer-threads.com/lists/linux/kernel/2214469

> -- 
> 2.4.5
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-iio" in
> the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html

  parent reply	other threads:[~2015-07-22 17:18 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-07-22 16:04 [PATCH 1/4] iio: adc: mcp320x: Fix NULL pointer Denis Carikli
2015-07-22 16:04 ` Denis Carikli
2015-07-22 16:04 ` [PATCH 2/4] iio: adc: ti-adc128s052: Add adc108s022 ID Denis Carikli
2015-07-22 16:04   ` Denis Carikli
2015-07-22 17:24   ` Michael Welling
2015-07-22 17:24     ` Michael Welling
2015-08-02 17:01   ` Jonathan Cameron
2015-08-02 17:01     ` Jonathan Cameron
2015-07-22 16:04 ` [PATCH 3/4] iio: ti-adc128s052: Documentation: " Denis Carikli
2015-07-22 16:04   ` Denis Carikli
2015-08-02 17:01   ` Jonathan Cameron
2015-08-02 17:01     ` Jonathan Cameron
2015-07-22 16:04 ` [PATCH 4/4] iio: adc: ti-adc128s052: Add devicetree support Denis Carikli
2015-07-22 16:04   ` Denis Carikli
2015-08-02 17:01   ` Jonathan Cameron
2015-08-02 17:01     ` Jonathan Cameron
2015-07-22 17:18 ` Michael Welling [this message]
2015-07-22 17:18   ` [PATCH 1/4] iio: adc: mcp320x: Fix NULL pointer Michael Welling

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