linux-kernel - Re: [PATCH 02/22] ide-tape: remove struct idetape_read_position_result

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Date:	Tue, 5 Feb 2008 02:23:17 +0100
From:	Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
To:	Borislav Petkov <petkovbb@...glemail.com>
Cc:	linux-kernel@...r.kernel.org, linux-ide@...r.kernel.org,
	Borislav Petkov <petkovbb@...il.com>
Subject: Re: [PATCH 02/22] ide-tape: remove struct idetape_read_position_result_t

On Monday 04 February 2008, Borislav Petkov wrote:
> There should be no functional changes resulting from this patch.
> 
> Signed-off-by: Borislav Petkov <petkovbb@...il.com>
> ---
>  drivers/ide/ide-tape.c |   49 +++++++++++++++++------------------------------
>  1 files changed, 18 insertions(+), 31 deletions(-)
> 
> diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
> index 442d71c..c8c57ab 100644
> --- a/drivers/ide/ide-tape.c
> +++ b/drivers/ide/ide-tape.c

[...]

>  	if (!tape->pc->error) {
> -		result = (idetape_read_position_result_t *) tape->pc->buffer;
> -		debug_log(DBG_SENSE, "BOP - %s\n", result->bop ? "Yes" : "No");
> -		debug_log(DBG_SENSE, "EOP - %s\n", result->eop ? "Yes" : "No");
> +		debug_log(DBG_SENSE, "BOP - %s\n",
> +				!!(readpos[0] & 0x80) ? "Yes" : "No");
> +		debug_log(DBG_SENSE, "EOP - %s\n",
> +				!!(readpos[0] & 0x40) ? "Yes" : "No");
> +
> +		if (!!(readpos[0] & 0x4)) {
> +			printk(KERN_INFO "ide-tape: Block location is unknown"
> +					"to the tape\n");

I removed needless "!!" while merging the patch.
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