From mboxrd@z Thu Jan 1 00:00:00 1970 From: "K. Y. Srinivasan" Subject: [PATCH 14/24] Staging: hv: mousevsc: Cleanup alloc_input_device() Date: Thu, 29 Sep 2011 11:54:54 -0700 Message-ID: <1317322504-9788-14-git-send-email-kys@microsoft.com> References: <1317322456-9747-1-git-send-email-kys@microsoft.com> <1317322504-9788-1-git-send-email-kys@microsoft.com> Return-path: In-Reply-To: <1317322504-9788-1-git-send-email-kys@microsoft.com> Sender: linux-kernel-owner@vger.kernel.org To: gregkh@suse.de, linux-kernel@vger.kernel.org, devel@linuxdriverproject.org, virtualization@lists.osdl.org, ohering@suse.com Cc: "K. Y. Srinivasan" , Haiyang Zhang List-Id: virtualization@lists.linuxfoundation.org Cleanup alloc_input_device(); you can directly set the reference count. Signed-off-by: K. Y. Srinivasan Signed-off-by: Haiyang Zhang --- drivers/staging/hv/hv_mouse.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/staging/hv/hv_mouse.c b/drivers/staging/hv/hv_mouse.c index 092c0ff..38e31ae 100644 --- a/drivers/staging/hv/hv_mouse.c +++ b/drivers/staging/hv/hv_mouse.c @@ -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); -- 1.7.4.1