From: Vijaya Kumar K <vijaya.ku...@caviumnetworks.com>
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.ku...@caviumnetworks.com>
---
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
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