treewide: Convert uses of struct resource to resource_size(ptr)

[mirror_ubuntu-zesty-kernel.git] / arch / sh / kernel / machine_kexec.c

diff --git a/arch/sh/kernel/machine_kexec.c b/arch/sh/kernel/machine_kexec.c
index e2a3af31ff9930b534c5b1ee7e5bce9721905ba1..c5a33f007f886b571443a96d5c4c4f30847269ef 100644 (file)
--- a/arch/sh/kernel/machine_kexec.c
+++ b/arch/sh/kernel/machine_kexec.c
@@ -170,7 +170,7 @@ void __init reserve_crashkernel(void)
        if (crashk_res.end == crashk_res.start)
                goto disable;
 
-       crash_size = PAGE_ALIGN(crashk_res.end - crashk_res.start + 1);
+       crash_size = PAGE_ALIGN(resource_size(&crashk_res));
        if (!crashk_res.start) {
                unsigned long max = memblock_end_of_DRAM() - memory_limit;
                crashk_res.start = __memblock_alloc_base(crash_size, PAGE_SIZE, max);