[PATCH 3/4] x86/boot/compressed: Mark process_mem_region() index __maybe_unused

[Thorsten Blum <thorsten.blum@linux.dev>]

The local index variable i in process_mem_region() is unused when either
CONFIG_MEMORY_HOTREMOVE or CONFIG_ACPI is disabled.

Mark it __maybe_unused accordingly.

Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
---
 arch/x86/boot/compressed/kaslr.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/x86/boot/compressed/kaslr.c b/arch/x86/boot/compressed/kaslr.c
index 9fb1d495c688..1d06d4bdaec4 100644
--- a/arch/x86/boot/compressed/kaslr.c
+++ b/arch/x86/boot/compressed/kaslr.c
@@ -593,7 +593,8 @@ static bool process_mem_region(struct mem_vector *region,
 			       unsigned long minimum,
 			       unsigned long image_size)
 {
-	int i;
+	int __maybe_unused i;
+
 	/*
 	 * If no immovable memory found, or MEMORY_HOTREMOVE disabled,
 	 * use @region directly.