On entry into storvsc_on_io_completion() we have already acquired a reference
on the stor_device; there is no need to acquire an additional reference here.
Signed-off-by: K. Y. Srinivasan <k...@microsoft.com>
Signed-off-by: Haiyang Zhang <haiya...@microsoft.com>
---
drivers/staging/hv/storvsc.c | 5 +----
1 files changed, 1 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/hv/storvsc.c b/drivers/staging/hv/storvsc.c
index 8c62829..cd38cd6 100644
--- a/drivers/staging/hv/storvsc.c
+++ b/drivers/staging/hv/storvsc.c
@@ -232,9 +232,7 @@ static void storvsc_on_io_completion(struct hv_device
*device,
struct storvsc_device *stor_device;
struct vstor_packet *stor_pkt;
- stor_device = must_get_stor_device(device);
- if (!stor_device)
- return;
+ stor_device = (struct storvsc_device *)device->ext;
stor_pkt = &request->vstor_packet;
@@ -279,7 +277,6 @@ static void storvsc_on_io_completion(struct hv_device
*device,
wake_up(&stor_device->waiting_to_drain);
- put_stor_device(device);
}
static void storvsc_on_receive(struct hv_device *device,
--
1.7.4.1
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