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[v2,2/3] block: return -ENODEV for BLK_STS_OFFLINE

Message ID 20220203192827.1370270-3-song@kernel.org
State New
Headers show
Series block: scsi: introduce and use BLK_STS_OFFLINE | expand

Commit Message

Song Liu Feb. 3, 2022, 7:28 p.m. UTC 
Change the user visible return value for BLK_STS_OFFLINE to -ENODEV, which
is more descriptive than existing -EIO.

Signed-off-by: Song Liu <song@kernel.org>
---
 block/blk-core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/block/blk-core.c b/block/blk-core.c
index 24035dd2eef1..be8812f5489d 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -164,7 +164,7 @@  static const struct {
 	[BLK_STS_RESOURCE]	= { -ENOMEM,	"kernel resource" },
 	[BLK_STS_DEV_RESOURCE]	= { -EBUSY,	"device resource" },
 	[BLK_STS_AGAIN]		= { -EAGAIN,	"nonblocking retry" },
-	[BLK_STS_OFFLINE]	= { -EIO,	"device offline" },
+	[BLK_STS_OFFLINE]	= { -ENODEV,	"device offline" },
 
 	/* device mapper special case, should not leak out: */
 	[BLK_STS_DM_REQUEUE]	= { -EREMCHG, "dm internal retry" },