From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io0-x242.google.com ([2607:f8b0:4001:c06::242]) by bombadil.infradead.org with esmtps (Exim 4.89 #1 (Red Hat Linux)) id 1euFd1-0008HU-1b for linux-mtd@lists.infradead.org; Fri, 09 Mar 2018 10:52:00 +0000 Received: by mail-io0-x242.google.com with SMTP id v6so3110700iog.7 for ; Fri, 09 Mar 2018 02:51:48 -0800 (PST) From: Arvind Yadav To: dwmw2@infradead.org, computersforpeace@gmail.com, boris.brezillon@free-electrons.com, marek.vasut@gmail.com, richard@nod.at, cyrille.pitchen@wedev4u.fr, dedekind1@gmail.com Cc: linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org Subject: [PATCH 1/2] mtd: use put_device() if device_register fail Date: Fri, 9 Mar 2018 16:20:48 +0530 Message-Id: <39c4af723ea37cd05976a17cb9c1fbc975496ffd.1520592440.git.arvind.yadav.cs@gmail.com> In-Reply-To: References: In-Reply-To: References: List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , if device_register() returned an error! Always use put_device() to give up the reference initialized. Signed-off-by: Arvind Yadav --- drivers/mtd/mtdcore.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c index 28553c8..4d77ca2 100644 --- a/drivers/mtd/mtdcore.c +++ b/drivers/mtd/mtdcore.c @@ -586,6 +586,7 @@ int add_mtd_device(struct mtd_info *mtd) return 0; fail_added: + put_device(&mtd->dev); of_node_put(mtd_get_of_node(mtd)); idr_remove(&mtd_idr, i); fail_locked: -- 1.9.1