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Staging: hv: storvsc: Do not aquire an unnecessary reference on stor_device

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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 <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
K. Y. Srinivasan
2011-08-27 11:31:01 -07:00
committed by Greg Kroah-Hartman
parent 0fb07a87ec
commit bdbc49706b
1 changed files with 1 additions and 4 deletions
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5
drivers/staging/hv/storvsc.c
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@@ -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,