From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from whitealder.osuosl.org (smtp1.osuosl.org [140.211.166.138]) by ash.osuosl.org (Postfix) with ESMTP id 1B4B51C0FC3 for ; Wed, 18 Nov 2015 12:44:43 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by whitealder.osuosl.org (Postfix) with ESMTP id 157B089894 for ; Wed, 18 Nov 2015 12:44:43 +0000 (UTC) Received: from whitealder.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 5bvIh7isWJgT for ; Wed, 18 Nov 2015 12:44:42 +0000 (UTC) Received: from email.microchip.com (exsmtp01.microchip.com [198.175.253.37]) by whitealder.osuosl.org (Postfix) with ESMTPS id AC32286CC8 for ; Wed, 18 Nov 2015 12:44:42 +0000 (UTC) From: Christian Gromm Subject: [PATCH 12/28] staging: most: move initialization of pointer Date: Wed, 18 Nov 2015 13:43:36 +0100 Message-ID: <1447850632-16782-13-git-send-email-christian.gromm@microchip.com> In-Reply-To: <1447850632-16782-1-git-send-email-christian.gromm@microchip.com> References: <1447850632-16782-1-git-send-email-christian.gromm@microchip.com> MIME-Version: 1.0 List-Id: Linux Driver Project Developer List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: driverdev-devel-bounces@linuxdriverproject.org Sender: "devel" To: gregkh@linuxfoundation.org Cc: Christian Gromm , driverdev-devel@linuxdriverproject.org This patch makes function store_add_link initialize the pointer to an AIM right before the channel is probed. Signed-off-by: Christian Gromm --- drivers/staging/most/mostcore/core.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/staging/most/mostcore/core.c b/drivers/staging/most/mostcore/core.c index d5ef61d..21c550c 100644 --- a/drivers/staging/most/mostcore/core.c +++ b/drivers/staging/most/mostcore/core.c @@ -996,11 +996,14 @@ static ssize_t store_add_link(struct most_aim_obj *aim_obj, else return -ENOSPC; + *aim_ptr = aim_obj->driver; ret = aim_obj->driver->probe_channel(c->iface, c->channel_id, &c->cfg, &c->kobj, mdev_devnod); - if (ret) + if (ret) { + *aim_ptr = NULL; return ret; - *aim_ptr = aim_obj->driver; + } + return len; } -- 1.7.9.5 _______________________________________________ devel mailing list devel@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel