From mboxrd@z Thu Jan 1 00:00:00 1970 From: "K. Y. Srinivasan" Subject: [PATCH 25/59] Staging: hv: vmbus: Cleanup error handling in hv_init() Date: Thu, 25 Aug 2011 09:48:51 -0700 Message-ID: <1314290965-2698-25-git-send-email-kys@microsoft.com> References: <1314290866-2644-1-git-send-email-kys@microsoft.com> <1314290965-2698-1-git-send-email-kys@microsoft.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1314290965-2698-1-git-send-email-kys@microsoft.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: devel-bounces@linuxdriverproject.org Sender: devel-bounces@linuxdriverproject.org To: gregkh@suse.de, linux-kernel@vger.kernel.org, devel@linuxdriverproject.org, virtualization@lists.osdl.org Cc: Haiyang Zhang List-Id: virtualization@lists.linuxfoundation.org Use standard Linux error codes. Signed-off-by: K. Y. Srinivasan Signed-off-by: Haiyang Zhang --- drivers/staging/hv/hv.c | 7 +++---- 1 files changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/staging/hv/hv.c b/drivers/staging/hv/hv.c index d2b921b..736794e 100644 --- a/drivers/staging/hv/hv.c +++ b/drivers/staging/hv/hv.c @@ -151,7 +151,6 @@ static u64 do_hypercall(u64 control, void *input, void *output) */ int hv_init(void) { - int ret = 0; int max_leaf; union hv_x64_msr_hypercall_contents hypercall_msr; void *virtaddr = NULL; @@ -214,7 +213,7 @@ int hv_init(void) hv_context.signal_event_param->flag_number = 0; hv_context.signal_event_param->rsvdz = 0; - return ret; + return 0; cleanup: if (virtaddr) { @@ -225,8 +224,8 @@ cleanup: vfree(virtaddr); } - ret = -1; - return ret; + + return -ENOTSUPP; } /* -- 1.7.4.1