linux-kernel - Re: [PATCH v2] skd: fix assert typo

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Date:   Fri, 16 Sep 2016 08:40:54 -0400
From:   Jeff Moyer <jmoyer@...hat.com>
To:     Eric Engestrom <eric.engestrom@...tec.com>
Cc:     <linux-kernel@...r.kernel.org>, Jens Axboe <axboe@...com>,
        Johannes Thumshirn <jthumshirn@...e.de>,
        Dan Williams <dan.j.williams@...el.com>,
        Ming Lin <ming.l@....samsung.com>,
        Mike Christie <mchristi@...hat.com>
Subject: Re: [PATCH v2] skd: fix assert typo

Eric Engestrom <eric.engestrom@...tec.com> writes:

> The assert was missing a `!` to become active, but since that would only turn
> it into a complicated codepath for a pr_err(), let's simply replace it.

The skd assert macro prints out file and line number, which would have
been nice to keep.  Sorry I didn't explicitly mention that last time.

-Jeff

>
> CC: Jeff Moyer <jmoyer@...hat.com>
> Signed-off-by: Eric Engestrom <eric.engestrom@...tec.com>
> ---
>  drivers/block/skd_main.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/block/skd_main.c b/drivers/block/skd_main.c
> index 3822eae..c04e92a 100644
> --- a/drivers/block/skd_main.c
> +++ b/drivers/block/skd_main.c
> @@ -1905,7 +1905,7 @@ static void skd_send_internal_skspcl(struct skd_device *skdev,
>  		break;
>  
>  	default:
> -		SKD_ASSERT("Don't know what to send");
> +		pr_err("Don't know what to send");
>  		return;
>  
>  	}
> @@ -2105,7 +2105,7 @@ static void skd_complete_internal(struct skd_device *skdev,
>  		break;
>  
>  	default:
> -		SKD_ASSERT("we didn't send this");
> +		pr_err("we didn't send this");
>  	}
>  }