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Staging: hv: mousevsc: Cleanup alloc_input_device()

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Cleanup alloc_input_device(); you can directly set the reference count.

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 2011-09-29 11:54:54 -07:00 • committed by Greg Kroah-Hartman
parent c5b71fc71f
commit bdbbdb2d63
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/hv/hv_mouse.c
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@ -186,7 +186,7 @@ static struct mousevsc_dev *alloc_input_device(struct hv_device *device)
* Set to 2 to allow both inbound and outbound traffics
* (ie get_input_device() and must_get_input_device()) to proceed.
*/
atomic_cmpxchg(&input_dev->ref_count, 0, 2);
atomic_set(&input_dev->ref_count, 2);
input_dev->device = device;
hv_set_drvdata(device, input_dev);