linux-kernel - Re: [PATCH 1/5] st: Use static class attributes

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Date:	Thu, 17 May 2012 20:51:46 -0600
From:	Matthew Wilcox <matthew@....cx>
To:	Lee Duncan <lduncan@...e.com>
Cc:	linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org,
	kai.makisara@...umbus.fi, jeffm@...e.com
Subject: Re: [PATCH 1/5] st: Use static class attributes

On Wed, May 16, 2012 at 08:56:13PM -0700, Lee Duncan wrote:
> @@ -84,7 +84,8 @@ static int try_wdio = 1;
>  static int st_dev_max;
>  static int st_nr_dev;
>  
> -static struct class *st_sysfs_class;
> +extern struct class st_sysfs_class;

Umm ... 'extern' ...

> @@ -4283,6 +4284,11 @@ static void scsi_tape_release(struct kref *kref)
>  	return;
>  }
>  
> +struct class st_sysfs_class = {
> +	.name = "scsi_tape",
> +	.dev_attrs = st_dev_attrs,
> +};

... and then you define it?

I think you meant to say "struct class st_sysfs_class;" at the top,
and then later:

static struct class st_sysfs_class = {
...

> +struct device_attribute st_dev_attrs[] = {

Should also be static


-- 
Matthew Wilcox				Intel Open Source Technology Centre
"Bill, look, we understand that you're interested in selling us this
operating system, but compare it to ours.  We can't possibly take such
a retrograde step."
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