xen-blkfront: Fix handling of non-supported operations

[karo-tx-linux.git] / drivers / block / xen-blkfront.c

diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c
index c852ed3c01d55f23c69e4c9133b2fd88137402f9..1799bba7439059d518a57db76de69b21e9acd040 100644 (file)
--- a/drivers/block/xen-blkfront.c
+++ b/drivers/block/xen-blkfront.c
@@ -111,7 +111,7 @@ struct blk_shadow {
 };
 
 struct blkif_req {
-       int     error;
+       blk_status_t    error;
 };
 
 static inline struct blkif_req *blkif_req(struct request *rq)
@@ -1616,7 +1616,7 @@ static irqreturn_t blkif_interrupt(int irq, void *dev_id)
                        if (unlikely(bret->status == BLKIF_RSP_EOPNOTSUPP)) {
                                printk(KERN_WARNING "blkfront: %s: %s op failed\n",
                                       info->gd->disk_name, op_name(bret->operation));
-                               blkif_req(req)->error = -EOPNOTSUPP;
+                               blkif_req(req)->error = BLK_STS_NOTSUPP;
                        }
                        if (unlikely(bret->status == BLKIF_RSP_ERROR &&
                                     rinfo->shadow[id].req.u.rw.nr_segments == 0)) {