From mboxrd@z Thu Jan 1 00:00:00 1970 From: vijay.kilari@gmail.com Subject: [PATCH v6 01/31] xen/dt: Handle correctly node with interrupt-map in dt_for_each_irq_map Date: Mon, 31 Aug 2015 16:36:18 +0530 Message-ID: <1441019208-2764-2-git-send-email-vijay.kilari@gmail.com> References: <1441019208-2764-1-git-send-email-vijay.kilari@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1441019208-2764-1-git-send-email-vijay.kilari@gmail.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Ian.Campbell@citrix.com, julien.grall@citrix.com, stefano.stabellini@eu.citrix.com, stefano.stabellini@citrix.com, tim@xen.org, xen-devel@lists.xen.org Cc: Prasun.Kapoor@caviumnetworks.com, Vijaya Kumar K , manish.jaggi@caviumnetworks.com, vijay.kilari@gmail.com List-Id: xen-devel@lists.xenproject.org From: Vijaya Kumar K dt_for_each_irq_map() returns error if no irq mapping is found. With this patch, Ignore error and return success Signed-off-by: Vijaya Kumar K --- v6: - Change commit message --- xen/common/device_tree.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/xen/common/device_tree.c b/xen/common/device_tree.c index 323c3be..18cdb6f 100644 --- a/xen/common/device_tree.c +++ b/xen/common/device_tree.c @@ -1081,11 +1081,11 @@ int dt_for_each_irq_map(const struct dt_device_node *dev, /* Now look for an interrupt-map */ imap = dt_get_property(dev, "interrupt-map", &imaplen); - /* No interrupt map, check for an interrupt parent */ + /* No interrupt-map found. Ignore */ if ( imap == NULL ) { dt_dprintk(" -> no map, ignoring\n"); - goto fail; + return 0; } imaplen /= sizeof(u32); -- 1.7.9.5