[tip: x86/boot] x86/boot: Use IS_ENABLED() to simplify built-in-or-module checks

[tip-bot2 for Thorsten Blum]

The following commit has been merged into the x86/boot branch of tip:

Commit-ID:     2ea3973d4f8483a9654e1e0e2c648f78ca527011
Gitweb:        https://git.kernel.org/tip/2ea3973d4f8483a9654e1e0e2c648f78ca527011
Author:        Thorsten Blum <thorsten.blum@xxxxxxxxx>
AuthorDate:    Tue, 04 Aug 2026 13:52:25 +02:00
Committer:     Ingo Molnar <mingo@xxxxxxxxxx>
CommitterDate: Tue, 04 Aug 2026 19:45:55 +02:00

x86/boot: Use IS_ENABLED() to simplify built-in-or-module checks

Replace open-coded built-in-or-module checks for CONFIG_APM, CONFIG_EDD,
and CONFIG_X86_SPEEDSTEP_SMI with IS_ENABLED().

No change in functionality intended.

Signed-off-by: Thorsten Blum <thorsten.blum@xxxxxxxxx>
Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx>
Link: https://patch.msgid.link/20260804115227.62158-4-thorsten.blum@xxxxxxxxx
---
 arch/x86/boot/edd.c     |  2 +-
 arch/x86/boot/main.c    | 10 ++++------
 arch/x86/kernel/setup.c |  5 ++---
 3 files changed, 7 insertions(+), 10 deletions(-)

diff --git a/arch/x86/boot/edd.c b/arch/x86/boot/edd.c
index 1fb4bc7..97cad16 100644
--- a/arch/x86/boot/edd.c
+++ b/arch/x86/boot/edd.c
@@ -15,7 +15,7 @@
 #include <linux/edd.h>
 #include "string.h"
 
-#if defined(CONFIG_EDD) || defined(CONFIG_EDD_MODULE)
+#if IS_ENABLED(CONFIG_EDD)
 
 /*
  * Read the MBR (first sector) from a specific device.
diff --git a/arch/x86/boot/main.c b/arch/x86/boot/main.c
index 9d0fea1..4e382d9 100644
--- a/arch/x86/boot/main.c
+++ b/arch/x86/boot/main.c
@@ -164,14 +164,12 @@ void main(void)
 	query_ist();
 
 	/* Query APM information */
-#if defined(CONFIG_APM) || defined(CONFIG_APM_MODULE)
-	query_apm_bios();
-#endif
+	if (IS_ENABLED(CONFIG_APM))
+		query_apm_bios();
 
 	/* Query EDD information */
-#if defined(CONFIG_EDD) || defined(CONFIG_EDD_MODULE)
-	query_edd();
-#endif
+	if (IS_ENABLED(CONFIG_EDD))
+		query_edd();
 
 	/* Set the video mode */
 	set_video();
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 46882ce..fca42b1 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -120,8 +120,7 @@ struct cpuinfo_x86 new_cpu_data;
 struct apm_info apm_info;
 EXPORT_SYMBOL(apm_info);
 
-#if defined(CONFIG_X86_SPEEDSTEP_SMI) || \
-	defined(CONFIG_X86_SPEEDSTEP_SMI_MODULE)
+#if IS_ENABLED(CONFIG_X86_SPEEDSTEP_SMI)
 struct ist_info ist_info;
 EXPORT_SYMBOL(ist_info);
 #else
@@ -230,7 +229,7 @@ char builtin_cmdline[COMMAND_LINE_SIZE] = CONFIG_CMDLINE;
 bool builtin_cmdline_added __ro_after_init;
 #endif
 
-#if defined(CONFIG_EDD) || defined(CONFIG_EDD_MODULE)
+#if IS_ENABLED(CONFIG_EDD)
 struct edd edd;
 #ifdef CONFIG_EDD_MODULE
 EXPORT_SYMBOL(edd);