[PATCH] of: unittest, fix possible use of unitialized variable

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 




From: Frank Rowand <frank.rowand@xxxxxxxx>

Fix problem reported in the linux-next build.  last_sibling may be
unitialized in of_unittest() if the device tree is empty.

Signed-off-by: Frank Rowand <frank.rowand@xxxxxxxx>
---
 drivers/of/unittest.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/of/unittest.c b/drivers/of/unittest.c
index 12597ff8cfb0..8f14a43f48e5 100644
--- a/drivers/of/unittest.c
+++ b/drivers/of/unittest.c
@@ -2119,7 +2119,7 @@ static int __init overlay_data_add(int onum)
  */
 static __init void of_unittest_overlay_high_level(void)
 {
-	struct device_node *last_sibling;
+	struct device_node *last_sibling = NULL;
 	struct device_node *np;
 	struct device_node *of_symbols;
 	struct device_node *overlay_base_symbols;
-- 
Frank Rowand <frank.rowand@xxxxxxxx>

--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]
  Powered by Linux