Re: [PATCH] drivers/char/ip2: kill unused code, label

["Michael H. Warfield" <mhw@WittsEnd.com>]

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On Sun, 2006-10-01 at 11:37 -0400, Jeff Garzik wrote:
> Kill warning:

> drivers/char/ip2/ip2main.c: In function ‘ip2_loadmain’:
> drivers/char/ip2/ip2main.c:782: warning: label ‘out_class’ defined but not used

> This driver's initialization (and cleanup of errors during init) is
> extremely convoluted, and could stand to be transformed into the
> standard unwinding-goto style of error cleanup.

> Signed-off-by: Jeff Garzik <jeff@garzik.org>

	Looks good to me.  I'll look into the unwinding suggestion.

	Signed-off-by: Michael H. Warfield <mhw@wittsend.com>

> diff --git a/drivers/char/ip2/ip2main.c b/drivers/char/ip2/ip2main.c
> index 331f447..bcf6573 100644
> --- a/drivers/char/ip2/ip2main.c
> +++ b/drivers/char/ip2/ip2main.c
> @@ -779,8 +779,6 @@ retry:
>  	ip2trace (ITRC_NO_PORT, ITRC_INIT, ITRC_RETURN, 0 );
>  	goto out;
>  
> -out_class:
> -	class_destroy(ip2_class);
>  out_chrdev:
>  	unregister_chrdev(IP2_IPL_MAJOR, "ip2");
>  out:
-- 
Michael H. Warfield (AI4NB) | (770) 985-6132 |  mhw@WittsEnd.com
   /\/\|=mhw=|\/\/          | (678) 463-0932 |  http://www.wittsend.com/mhw/
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