Replace the conditional compilation using "#ifdef CONFIG_CRASH_DUMP" by
a check for "IS_ENABLED(CONFIG_CRASH_DUMP)", to increase compile
coverage and to simplify the code.
Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
v4:
- New.
---
arch/arm64/mm/init.c | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
index f90ba99437c0f3c9..dc2a5b73232843e4 100644
--- a/arch/arm64/mm/init.c
+++ b/arch/arm64/mm/init.c
@@ -124,7 +124,6 @@ static void __init reserve_crashkernel(void)
}
#endif /* CONFIG_KEXEC_CORE */
-#ifdef CONFIG_CRASH_DUMP
/*
* reserve_elfcorehdr() - reserves memory for elf core header
*
@@ -135,7 +134,7 @@ static void __init reserve_crashkernel(void)
*/
static void __init reserve_elfcorehdr(void)
{
- if (!elfcorehdr_size)
+ if (!IS_ENABLED(CONFIG_CRASH_DUMP) || !elfcorehdr_size)
return;
if (memblock_is_region_reserved(elfcorehdr_addr, elfcorehdr_size)) {
@@ -148,11 +147,6 @@ static void __init reserve_elfcorehdr(void)
pr_info("Reserving %lldKB of memory at 0x%llx for elfcorehdr\n",
elfcorehdr_size >> 10, elfcorehdr_addr);
}
-#else
-static void __init reserve_elfcorehdr(void)
-{
-}
-#endif /* CONFIG_CRASH_DUMP */
/*
* Return the maximum physical address for a zone accessible by the given bits
--
2.25.1
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