From: YueHaibing <yuehaibing@huawei.com>
To: Yufen Yu <yuyufen@huawei.com>, axboe@kernel.dk, osandov@fb.com
Cc: linux-block@vger.kernel.org, kernel-janitors@vger.kernel.org
Subject: Re: [PATCH] floppy: check_events callback should not return a negative number
Date: Mon, 28 Jan 2019 09:16:19 +0000 [thread overview]
Message-ID: <a1de9b80-4fdf-4996-7362-e77a1386b0d9@huawei.com> (raw)
In-Reply-To: <20190128090646.44747-1-yuyufen@huawei.com>
On 2019/1/28 17:06, Yufen Yu wrote:
> Since .check_events interface return an unsigned int value,
> floppy_check_events() should not return a negative error number.
> Otherwise, disk_check_events() may process wiht an unexpected path.
A typo, wiht --> with
>
> fixes: a0c80efe5956 ("floppy: fix lock_fdc() signal handling")
fixes should be Fixes
> Signed-off-by: Yufen Yu <yuyufen@huawei.com>
> ---
> drivers/block/floppy.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
> index 6f2856c6d0f2..55481b40df9a 100644
> --- a/drivers/block/floppy.c
> +++ b/drivers/block/floppy.c
> @@ -4075,7 +4075,7 @@ static unsigned int floppy_check_events(struct gendisk *disk,
>
> if (time_after(jiffies, UDRS->last_checked + UDP->checkfreq)) {
> if (lock_fdc(drive))
> - return -EINTR;
> + return 0;
> poll_drive(false, 0);
> process_fd_request();
> }
>
next prev parent reply other threads:[~2019-01-28 9:16 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-28 9:06 [PATCH] floppy: check_events callback should not return a negative number Yufen Yu
2019-01-28 9:16 ` YueHaibing [this message]
2019-01-28 13:19 ` Dan Carpenter
2019-01-29 3:27 ` yuyufen
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