linux-kernel - Re: [PATCH] cciss: return 0 from driver probe function on success, not 1

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Message-ID: <52700541.70405@kernel.dk>
Date:	Tue, 29 Oct 2013 12:58:09 -0600
From:	Jens Axboe <axboe@...nel.dk>
To:	"Stephen M. Cameron" <scameron@...rdog.cce.hp.com>
CC:	stephenmcameron@...il.com, akpm@...ux-foundation.org,
	mikem@...rdog.cce.hp.com, linux-kernel@...r.kernel.org,
	thenzl@...hat.com
Subject: Re: [PATCH] cciss: return 0 from driver probe function on success,
 not 1

On 10/29/2013 12:41 PM, Stephen M. Cameron wrote:
> From: Stephen M. Cameron <scameron@...rdog.cce.hp.com>
> 
> A return value of 1 is interpreted as an error
> 
> Signed-off-by: Stephen M. Cameron <scameron@...rdog.cce.hp.com>
> ---
>  drivers/block/cciss.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
> index edfa251..0c004ac 100644
> --- a/drivers/block/cciss.c
> +++ b/drivers/block/cciss.c
> @@ -5183,7 +5183,7 @@ reinit_after_soft_reset:
>  	rebuild_lun_table(h, 1, 0);
>  	cciss_engage_scsi(h);
>  	h->busy_initializing = 0;
> -	return 1;
> +	return 0;
>  
>  clean4:
>  	cciss_free_cmd_pool(h);
> 

How did this ever work?

-- 
Jens Axboe

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