Re: [patch][repost] ide-tape build fix

Borislav Petkov
2008-10-08T06:34:18Z

Hi,

On Tue, Oct 07, 2008 at 08:26:15PM +0200, Mark de Wever wrote:
> I never got a reaction on this patch, but please apply it.
>
> In order to compile the kernel with IDETAPE_DEBUG_LOG enabled I had to
> apply the following build fix.

Bugger, I should be getting at least warnings when compiling this but I don't.
This is because I don't have CONFIG_LBD enabled. However, the %ld and %d
format specifiers are also not entirely correct but gcc doesn't warn about them
- I guess it checks only size but not signedness...

> Signed-off-by: Mark de Wever <koraq@xs4all.nl>
>
> diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
> index 3833189..7258eca 100644
> --- a/drivers/ide/ide-tape.c
> +++ b/drivers/ide/ide-tape.c
> @@ -978,9 +978,10 @@ static ide_startstop_t idetape_do_request(ide_drive_t *drive,
> struct request *postponed_rq = tape->postponed_rq;
> u8 stat;
>
> - debug_log(DBG_SENSE, "sector: %ld, nr_sectors: %ld,"
> + debug_log(DBG_SENSE, "sector: %llu, nr_sectors: %ld,"

the other format specifiers should be rq->nr_sectors: %lu, rq->current_nr_sectors: %u.

> " current_nr_sectors: %d\n",
> - rq->sector, rq->nr_sectors, rq->current_nr_sectors);
> + (unsigned long long)rq->sector, rq->nr_sectors,
> + rq->current_nr_sectors);
>
> if (!blk_special_request(rq)) {
> /* We do not support buffer cache originated requests. */
>

Would you like to redo your patch and add a proper comment ontop?

Thanks.

--
Regards/Gruss,
Boris.