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-rw-r--r--arch/tile/kernel/setup.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/tile/kernel/setup.c b/arch/tile/kernel/setup.c
index 6cdc9ba55fe0..5f85d8b34dbb 100644
--- a/arch/tile/kernel/setup.c
+++ b/arch/tile/kernel/setup.c
@@ -553,8 +553,7 @@ static void __init setup_bootmem_allocator(void)
#ifdef CONFIG_KEXEC
if (crashk_res.start != crashk_res.end)
- reserve_bootmem(crashk_res.start,
- crashk_res.end - crashk_res.start + 1, 0);
+ reserve_bootmem(crashk_res.start, resource_size(&crashk_res), 0);
#endif
}