tile: fix a -Wframe-larger-than warning

[cascardo/linux.git] / drivers / of / of_reserved_mem.c

diff --git a/drivers/of/of_reserved_mem.c b/drivers/of/of_reserved_mem.c
index be77e75..1a3556a 100644 (file)
--- a/drivers/of/of_reserved_mem.c
+++ b/drivers/of/of_reserved_mem.c
@@ -206,7 +206,13 @@ static int __init __rmem_cmp(const void *a, const void *b)
 {
        const struct reserved_mem *ra = a, *rb = b;
 
-       return ra->base - rb->base;
+       if (ra->base < rb->base)
+               return -1;
+
+       if (ra->base > rb->base)
+               return 1;
+
+       return 0;
 }
 
 static void __init __rmem_check_for_overlap(void)