[PATCH 054/117] Staging: hv: storvsc: Cleanup error handling in storvsc_do_io()

["K. Y. Srinivasan" <kys@xxxxxxxxxxxxx>]

Use standard Linux error codes.

Signed-off-by: K. Y. Srinivasan <kys@xxxxxxxxxxxxx>
Signed-off-by: Haiyang Zhang <haiyangz@xxxxxxxxxxxxx>
---
 drivers/staging/hv/storvsc.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/staging/hv/storvsc.c b/drivers/staging/hv/storvsc.c
index 2b73f72..2b914e4 100644
--- a/drivers/staging/hv/storvsc.c
+++ b/drivers/staging/hv/storvsc.c
@@ -454,7 +454,7 @@ int storvsc_do_io(struct hv_device *device,
 	stor_device = get_stor_device(device);
 
 	if (!stor_device)
-		return -2;
+		return -ENODEV;
 
 
 	request->device  = device;
-- 
1.7.4.1

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