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-rw-r--r--arch/arc/kernel/devtree.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arc/kernel/devtree.c b/arch/arc/kernel/devtree.c
index bdee3a812052..afdd13cf881c 100644
--- a/arch/arc/kernel/devtree.c
+++ b/arch/arc/kernel/devtree.c
@@ -40,7 +40,7 @@ struct machine_desc * __init setup_machine_fdt(void *dt)
const char *model, *compat;
void *clk;
char manufacturer[16];
- unsigned long len;
+ int len;
/* check device tree validity */
if (be32_to_cpu(devtree->magic) != OF_DT_HEADER)