linux-kernel - [PATCH v13 02/12] ACPI: Add comments to clarify some #ifdef statements

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Message-ID: <20230818051319.551-3-mario.limonciello@amd.com>
Date:   Fri, 18 Aug 2023 00:13:09 -0500
From:   Mario Limonciello <mario.limonciello@....com>
To:     "Rafael J . Wysocki" <rafael@...nel.org>,
        Mika Westerberg <mika.westerberg@...ux.intel.com>,
        Bjorn Helgaas <helgaas@...nel.org>
CC:     <linux-pci@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        "Andy Shevchenko" <andriy.shevchenko@...ux.intel.com>,
        <linux-acpi@...r.kernel.org>,
        Kuppuswamy Sathyanarayanan 
        <sathyanarayanan.kuppuswamy@...ux.intel.com>,
        "Iain Lane" <iain@...ngesquash.org.uk>,
        Shyam-sundar S-k <Shyam-sundar.S-k@....com>,
        Mario Limonciello <mario.limonciello@....com>
Subject: [PATCH v13 02/12] ACPI: Add comments to clarify some #ifdef statements

With nested #ifdef statements it's sometimes difficult to tell
which code goes with which statement.
* One comment said it was for the end of a CONFIG_X86 block,
  which was wrong as it was actually a CONFIG_IA64 block.
* Another block for CONFIG_ACPI didn't have a comment.

Fix the comment for the CONFIG_IA64 block and add a comment
for the CONFIG_ACPI block.

Signed-off-by: Mario Limonciello <mario.limonciello@....com>
---
v12->v13:
 * Commit message improvements
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