linux-kernel - [PATCH] x86/early-quirks: fix warning defined but not used

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Date:	Wed, 15 Oct 2008 21:34:06 +0400
From:	Alexander Beregalov <a.beregalov@...il.com>
To:	mingo@...e.hu, andreas.herrmann3@....com,
	linux-kernel@...r.kernel.org
Subject: [PATCH] x86/early-quirks: fix warning defined but not used

arch/x86/kernel/early-quirks.c:99: warning: 'ati_ixp4x0_rev' defined but not used
Compile tested.

Signed-off-by: Alexander Beregalov <a.beregalov@...il.com>
---

 arch/x86/kernel/early-quirks.c |   21 ++++++++-------------
 1 files changed, 8 insertions(+), 13 deletions(-)

diff --git a/arch/x86/kernel/early-quirks.c b/arch/x86/kernel/early-quirks.c
index 733c4f8..eadfa3d 100644
--- a/arch/x86/kernel/early-quirks.c
+++ b/arch/x86/kernel/early-quirks.c
@@ -57,20 +57,14 @@ static void __init via_bugs(int  num, int slot, int func)
 #endif
 }
 
-#ifdef CONFIG_ACPI
-#ifdef CONFIG_X86_IO_APIC
-
+#if defined(CONFIG_ACPI) && defined (CONFIG_X86_IO_APIC)
 static int __init nvidia_hpet_check(struct acpi_table_header *header)
 {
 	return 0;
 }
-#endif /* CONFIG_X86_IO_APIC */
-#endif /* CONFIG_ACPI */
 
 static void __init nvidia_bugs(int num, int slot, int func)
 {
-#ifdef CONFIG_ACPI
-#ifdef CONFIG_X86_IO_APIC
 	/*
 	 * All timer overrides on Nvidia are
 	 * wrong unless HPET is enabled.
@@ -89,10 +83,6 @@ static void __init nvidia_bugs(int num, int slot, int func)
 		printk(KERN_INFO "If you got timer trouble "
 			"try acpi_use_timer_override\n");
 	}
-#endif
-#endif
-	/* RED-PEN skip them on mptables too? */
-
 }
 
 static u32 ati_ixp4x0_rev(int num, int slot, int func)
@@ -115,7 +105,6 @@ static u32 ati_ixp4x0_rev(int num, int slot, int func)
 
 static void __init ati_bugs(int num, int slot, int func)
 {
-#if defined(CONFIG_ACPI) && defined (CONFIG_X86_IO_APIC)
 	u32 d;
 	u8  b;
 
@@ -138,8 +127,14 @@ static void __init ati_bugs(int num, int slot, int func)
 		printk(KERN_INFO "If you got timer trouble "
 		       "try acpi_use_timer_override\n");
 	}
-#endif
 }
+#else
+static void __init nvidia_bugs(int num, int slot, int func)
+{
+/* RED-PEN skip them on mptables too? */
+}
+static void __init ati_bugs(int num, int slot, int func) {}
+#endif /* !(CONFIG_ACPI && CONFIG_X86_IO_APIC)*/
 
 #ifdef CONFIG_DMAR
 static void __init intel_g33_dmar(int num, int slot, int func)
--
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