Messages in this thread Patch in this message | | | From | frowand.list@gmail ... | Subject | [PATCH] of: unittest, fix possible use of unitialized variable | Date | Thu, 27 Apr 2017 21:31:13 -0700 |
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From: Frank Rowand <frank.rowand@sony.com>
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@sony.com> --- 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@sony.com>
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