From: Jonathan Cameron <jic23@kernel.org>
To: Julia Lawall <Julia.Lawall@lip6.fr>
Cc: Jonathan Cameron <jic23@cam.ac.uk>,
kernel-janitors@vger.kernel.org, linux-iio@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 6/6] drivers/iio/adc/at91_adc.c: adjust inconsistent IS_ERR and PTR_ERR
Date: Mon, 27 Aug 2012 20:16:46 +0000 [thread overview]
Message-ID: <503BD5AE.8050304@kernel.org> (raw)
In-Reply-To: <1345924629-16584-7-git-send-email-Julia.Lawall@lip6.fr>
On 08/25/2012 08:57 PM, Julia Lawall wrote:
> From: Julia Lawall <Julia.Lawall@lip6.fr>
>
> Change the call to PTR_ERR to access the value just tested by IS_ERR.
>
> The semantic match that finds this problem is as follows:
> (http://coccinelle.lip6.fr/)
>
> // <smpl>
> @@
> expression e,e1;
> @@
>
> (
> if (IS_ERR(e)) { ... PTR_ERR(e) ... }
> |
> if (IS_ERR(eá)) { ... PTR_ERR(e) ... }
> |
> *if (IS_ERR(e))
> { ...
> * PTR_ERR(e1)
> ... }
> )
> // </smpl>
>
> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Thanks Julia and keep up the good work!
I've merge this one with a bit of fuzz to
git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
fixes-togreg
>
> ---
> drivers/iio/adc/at91_adc.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/iio/adc/at91_adc.c b/drivers/iio/adc/at91_adc.c
> index 98c96f9..8650281 100644
> --- a/drivers/iio/adc/at91_adc.c
> +++ b/drivers/iio/adc/at91_adc.c
> @@ -604,7 +604,7 @@ static int __devinit at91_adc_probe(struct platform_device *pdev)
> st->adc_clk = devm_clk_get(&pdev->dev, "adc_op_clk");
> if (IS_ERR(st->adc_clk)) {
> dev_err(&pdev->dev, "Failed to get the ADC clock.\n");
> - ret = PTR_ERR(st->clk);
> + ret = PTR_ERR(st->adc_clk);
> goto error_disable_clk;
> }
>
>
> --
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> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
>
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WARNING: multiple messages have this Message-ID (diff)
From: Jonathan Cameron <jic23@kernel.org>
To: Julia Lawall <Julia.Lawall@lip6.fr>
Cc: Jonathan Cameron <jic23@cam.ac.uk>,
kernel-janitors@vger.kernel.org, linux-iio@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 6/6] drivers/iio/adc/at91_adc.c: adjust inconsistent IS_ERR and PTR_ERR
Date: Mon, 27 Aug 2012 21:16:46 +0100 [thread overview]
Message-ID: <503BD5AE.8050304@kernel.org> (raw)
In-Reply-To: <1345924629-16584-7-git-send-email-Julia.Lawall@lip6.fr>
On 08/25/2012 08:57 PM, Julia Lawall wrote:
> From: Julia Lawall <Julia.Lawall@lip6.fr>
>
> Change the call to PTR_ERR to access the value just tested by IS_ERR.
>
> The semantic match that finds this problem is as follows:
> (http://coccinelle.lip6.fr/)
>
> // <smpl>
> @@
> expression e,e1;
> @@
>
> (
> if (IS_ERR(e)) { ... PTR_ERR(e) ... }
> |
> if (IS_ERR(e=e1)) { ... PTR_ERR(e) ... }
> |
> *if (IS_ERR(e))
> { ...
> * PTR_ERR(e1)
> ... }
> )
> // </smpl>
>
> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Thanks Julia and keep up the good work!
I've merge this one with a bit of fuzz to
git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
fixes-togreg
>
> ---
> drivers/iio/adc/at91_adc.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/iio/adc/at91_adc.c b/drivers/iio/adc/at91_adc.c
> index 98c96f9..8650281 100644
> --- a/drivers/iio/adc/at91_adc.c
> +++ b/drivers/iio/adc/at91_adc.c
> @@ -604,7 +604,7 @@ static int __devinit at91_adc_probe(struct platform_device *pdev)
> st->adc_clk = devm_clk_get(&pdev->dev, "adc_op_clk");
> if (IS_ERR(st->adc_clk)) {
> dev_err(&pdev->dev, "Failed to get the ADC clock.\n");
> - ret = PTR_ERR(st->clk);
> + ret = PTR_ERR(st->adc_clk);
> goto error_disable_clk;
> }
>
>
> --
> 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
>
next prev parent reply other threads:[~2012-08-27 20:16 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-25 19:57 [PATCH 0/6] adjust inconsistent IS_ERR and PTR_ERR Julia Lawall
2012-08-25 19:57 ` Julia Lawall
2012-08-25 19:57 ` [PATCH 1/6] fs/nfsd/nfs4idmap.c: " Julia Lawall
2012-08-25 19:57 ` Julia Lawall
2012-08-28 1:44 ` J. Bruce Fields
2012-08-28 1:44 ` J. Bruce Fields
2012-08-25 19:57 ` [PATCH 2/6] drivers/media/platform/mx2_emmaprp.c: " Julia Lawall
2012-08-25 19:57 ` Julia Lawall
2012-08-25 19:57 ` [PATCH 3/6] drivers/usb/gadget/lpc32xx_udc.c: " Julia Lawall
2012-08-25 19:57 ` Julia Lawall
2012-08-25 19:57 ` [PATCH 4/6] drivers/usb/host/ohci-nxp.c: " Julia Lawall
2012-08-25 19:57 ` Julia Lawall
2012-08-27 14:38 ` Alan Stern
2012-08-27 14:38 ` Alan Stern
2012-08-25 19:57 ` [PATCH 5/6] drivers/staging/crystalhd/crystalhd_lnx.c: " Julia Lawall
2012-08-25 19:57 ` Julia Lawall
2012-08-25 19:57 ` [PATCH 6/6] drivers/iio/adc/at91_adc.c: " Julia Lawall
2012-08-25 19:57 ` Julia Lawall
2012-08-27 20:16 ` Jonathan Cameron [this message]
2012-08-27 20:16 ` Jonathan Cameron
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