[Xen-devel] [PATCH v5 01/22] xen/arm: Return success if dt node does not have irq mapping

[vijay.kilari@xxxxxxxxx]

From: Vijaya Kumar K <Vijaya.Kumar@xxxxxxxxxxxxxxxxxx>

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 <Vijaya.Kumar@xxxxxxxxxxxxxxxxxx>
---
 xen/common/device_tree.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xen/common/device_tree.c b/xen/common/device_tree.c
index 323c3be..1325ad5 100644
--- a/xen/common/device_tree.c
+++ b/xen/common/device_tree.c
@@ -1085,7 +1085,7 @@ int dt_for_each_irq_map(const struct dt_device_node *dev,
     if ( imap == NULL )
     {
         dt_dprintk(" -> no map, ignoring\n");
-        goto fail;
+        return 0;
     }
     imaplen /= sizeof(u32);
 
-- 
1.7.9.5


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