From: Julia Lawall <[email protected]>
There should be an of_node_put when breaking out of a loop that iterates
using for_each_compatible_node.
This was detected and fixed using the following semantic patch.
(http://www.emn.fr/x-info/coccinelle/)
// <smpl>
@@
identifier d;
type T;
expression e;
iterator for_each_compatible_node;
@@
T *d;
...
for_each_compatible_node(d,...)
{... when != of_node_put(d)
when != e = d
(
return d;
|
+ of_node_put(d);
? return ...;
)
...}
// </smpl>
Signed-off-by: Julia Lawall <[email protected]>
---
diff -u -p a/drivers/serial/uartlite.c b/drivers/serial/uartlite.c
--- a/drivers/serial/uartlite.c 2007-11-12 10:35:57.000000000 +0100
+++ b/drivers/serial/uartlite.c 2007-12-02 17:43:57.000000000 +0100
@@ -393,6 +393,7 @@ static inline void __init ulite_console_
continue;
ulite_ports[id].mapbase = res.start;
+ of_node_put(np);
return;
}
}
--
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