linux-kernel - Re: [PATCH] staging: ozwpan: Fix coding style.

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Date:	Thu, 25 Jul 2013 10:30:30 +0100
From:	Rupesh Gujare <rupesh.gujare@...el.com>
To:	<devel@...uxdriverproject.org>
CC:	<gregkh@...uxfoundation.org>, <linux-usb@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>, <dan.carpenter@...cle.com>
Subject: Re: [PATCH] staging: ozwpan: Fix coding style.

On 24/07/13 15:06, Rupesh Gujare wrote:
> This patch fixes coding style issues reported by Dan here:-
> http://driverdev.linuxdriverproject.org/pipermail/driverdev-devel/2012-June/027767.html
>
> Signed-off-by: Rupesh Gujare <rupesh.gujare@...el.com>
> ---
>   drivers/staging/ozwpan/ozcdev.c |   15 ++++++++-------
>   1 file changed, 8 insertions(+), 7 deletions(-)
>
> diff --git a/drivers/staging/ozwpan/ozcdev.c b/drivers/staging/ozwpan/ozcdev.c
> index 3e29760..73b582c 100644
> --- a/drivers/staging/ozwpan/ozcdev.c
> +++ b/drivers/staging/ozwpan/ozcdev.c
> @@ -333,10 +333,11 @@ int oz_cdev_register(void)
>   {
>   	int err;
>   	struct device *dev;
> +
>   	memset(&g_cdev, 0, sizeof(g_cdev));
>   	err = alloc_chrdev_region(&g_cdev.devnum, 0, 1, "ozwpan");
>   	if (err < 0)
> -		goto out3;
> +		return err;
>   	oz_dbg(ON, "Alloc dev number %d:%d\n",
>   	       MAJOR(g_cdev.devnum), MINOR(g_cdev.devnum));
>   	cdev_init(&g_cdev.cdev, &oz_fops);
> @@ -347,26 +348,26 @@ int oz_cdev_register(void)
>   	err = cdev_add(&g_cdev.cdev, g_cdev.devnum, 1);
>   	if (err < 0) {
>   		oz_dbg(ON, "Failed to add cdev\n");
> -		goto out2;
> +		goto unregister;
>   	}
>   	g_oz_class = class_create(THIS_MODULE, "ozmo_wpan");
>   	if (IS_ERR(g_oz_class)) {
>   		oz_dbg(ON, "Failed to register ozmo_wpan class\n");
>   		err = PTR_ERR(g_oz_class);
> -		goto out1;
> +		goto delete;
>   	}
>   	dev = device_create(g_oz_class, NULL, g_cdev.devnum, NULL, "ozwpan");
>   	if (IS_ERR(dev)) {
>   		oz_dbg(ON, "Failed to create sysfs entry for cdev\n");
>   		err = PTR_ERR(dev);
> -		goto out1;
> +		goto delete;
>   	}
>   	return 0;
> -out1:
> +
> +delete:
>   	cdev_del(&g_cdev.cdev);
> -out2:
> +unregister:
>   	unregister_chrdev_region(g_cdev.devnum, 1);
> -out3:
>   	return err;
>   }
>   /*------------------------------------------------------------------------------
Greg,

Did you missed this patch ? Or did I made another mistake. :( ?

-- 
Regards,
Rupesh Gujare

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