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Subject: Re: [PATCH] xen-blkfront: Fix handling of non-supported operations
To: Bart Van Assche <bart.vanassche@wdc.com>
Cc: linux-block@vger.kernel.org, Christoph Hellwig <hch@lst.de>,
        Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
        =?UTF-8?Q?Roger_Pau_Monn=c3=a9?= <roger.pau@citrix.com>,
        xen-devel@lists.xenproject.org, stable@vger.kernel.org
References: <20170721171110.824-1-bart.vanassche@wdc.com>
From: Jens Axboe <axboe@kernel.dk>
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Date: Mon, 24 Jul 2017 08:46:08 -0600
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On 07/21/2017 11:11 AM, Bart Van Assche wrote:
> This patch fixes the following sparse warnings:
> 
> drivers/block/xen-blkfront.c:916:45: warning: incorrect type in argument 2 (different base types)
> drivers/block/xen-blkfront.c:916:45:    expected restricted blk_status_t [usertype] error
> drivers/block/xen-blkfront.c:916:45:    got int [signed] error
> drivers/block/xen-blkfront.c:1599:47: warning: incorrect type in assignment (different base types)
> drivers/block/xen-blkfront.c:1599:47:    expected int [signed] error
> drivers/block/xen-blkfront.c:1599:47:    got restricted blk_status_t [usertype] <noident>
> drivers/block/xen-blkfront.c:1607:55: warning: incorrect type in assignment (different base types)
> drivers/block/xen-blkfront.c:1607:55:    expected int [signed] error
> drivers/block/xen-blkfront.c:1607:55:    got restricted blk_status_t [usertype] <noident>
> drivers/block/xen-blkfront.c:1625:55: warning: incorrect type in assignment (different base types)
> drivers/block/xen-blkfront.c:1625:55:    expected int [signed] error
> drivers/block/xen-blkfront.c:1625:55:    got restricted blk_status_t [usertype] <noident>
> drivers/block/xen-blkfront.c:1628:62: warning: restricted blk_status_t degrades to integer
> 
> Compile-tested only.

Applied, but I killed your stable tag. Why did you add that?

-- 
Jens Axboe