From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from out30-133.freemail.mail.aliyun.com ([115.124.30.133]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lJuWs-006LgO-6b for linux-um@lists.infradead.org; Wed, 10 Mar 2021 08:49:22 +0000 From: Yang Li Subject: [PATCH] uml: remove unneeded variable 'ret' Date: Wed, 10 Mar 2021 16:49:08 +0800 Message-Id: <1615366148-5357-1-git-send-email-yang.lee@linux.alibaba.com> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-um" Errors-To: linux-um-bounces+geert=linux-m68k.org@lists.infradead.org To: jdike@addtoit.com Cc: richard@nod.at, anton.ivanov@cambridgegreys.com, linux-um@lists.infradead.org, linux-kernel@vger.kernel.org, Yang Li Fix the following coccicheck warning: ./arch/um/drivers/hostaudio_kern.c:125:10-14: Unneeded variable: "mask". Return "0" on line 131 Reported-by: Abaci Robot Signed-off-by: Yang Li --- arch/um/drivers/hostaudio_kern.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/arch/um/drivers/hostaudio_kern.c b/arch/um/drivers/hostaudio_kern.c index d35d3f3..5b064d3 100644 --- a/arch/um/drivers/hostaudio_kern.c +++ b/arch/um/drivers/hostaudio_kern.c @@ -122,13 +122,11 @@ static ssize_t hostaudio_write(struct file *file, const char __user *buffer, static __poll_t hostaudio_poll(struct file *file, struct poll_table_struct *wait) { - __poll_t mask = 0; - #ifdef DEBUG printk(KERN_DEBUG "hostaudio: poll called (unimplemented)\n"); #endif - return mask; + return 0; } static long hostaudio_ioctl(struct file *file, -- 1.8.3.1 _______________________________________________ linux-um mailing list linux-um@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-um