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| author |   Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2015-11-25 13:07:39 -0500 |
|---|---|---|
| committer | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2016-01-04 12:21:07 -0500 |
| commit | bde21f73b9be146fda0c689f2724cda9d7737565 (patch) | |
| tree | 52389d7c3db2502a2dd86a330977a0c60158f6a4 /drivers/block/xen-blkback/xenbus.c | |
| parent | xen/blkback: make pool of persistent grants and free pages per-queue (diff) | |
| download | linux-dev-bde21f73b9be146fda0c689f2724cda9d7737565.tar.xz linux-dev-bde21f73b9be146fda0c689f2724cda9d7737565.zip | |
xen/blocks: Return -EXX instead of -1
Lets return sensible values instead of -1.
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to 'drivers/block/xen-blkback/xenbus.c')
| -rw-r--r-- | drivers/block/xen-blkback/xenbus.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/block/xen-blkback/xenbus.c b/drivers/block/xen-blkback/xenbus.c index 2b8650a9a6a9..ca3a414de11c 100644 --- a/drivers/block/xen-blkback/xenbus.c +++ b/drivers/block/xen-blkback/xenbus.c @@ -996,7 +996,7 @@ static int connect_ring(struct backend_info *be) be->blkif->blk_protocol = BLKIF_PROTOCOL_X86_64; else { xenbus_dev_fatal(dev, err, "unknown fe protocol %s", protocol); - return -1; + return -ENOSYS; } err = xenbus_gather(XBT_NIL, dev->otherend, "feature-persistent", "%u", |