[PATCH v11 1/9] ACPI: Add comments to clarify some #ifdef statements

[Mario Limonciello]

With nested #ifdef statements it's sometimes difficult to tell
which code goes with which statement.  One comment was wrong,
so fix it and add another comment to clarify another.

Signed-off-by: Mario Limonciello <mario.limonciello@xxxxxxx>
---
v9->v10:
 * no changes
---
 include/linux/acpi.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 641dc48439873..0d5277b7c6323 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -1117,10 +1117,10 @@ static inline void arch_reserve_mem_area(acpi_physical_address addr,
 					  size_t size)
 {
 }
-#endif /* CONFIG_X86 */
+#endif /* CONFIG_IA64 */
 #else
 #define acpi_os_set_prepare_sleep(func, pm1a_ctrl, pm1b_ctrl) do { } while (0)
-#endif
+#endif /* CONFIG_ACPI */
 
 #if defined(CONFIG_ACPI) && defined(CONFIG_PM)
 int acpi_dev_suspend(struct device *dev, bool wakeup);
-- 
2.34.1