linux-kernel - [PATCH 4/8] x86, microcode, intel: fix missing declaration

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Date:	Wed, 23 Jul 2014 17:10:47 -0300
From:	Henrique de Moraes Holschuh <hmh@....eng.br>
To:	linux-kernel@...r.kernel.org
Cc:	H Peter Anvin <hpa@...or.com>
Subject: [PATCH 4/8] x86, microcode, intel: fix missing declaration

Rename apply_microcode() in microcode/intel.c to apply_microcode_intel(),
and declare it as extern in the asm/microcode_intel.h header.

This is a cosmetic fix to silence a warning issued by sparse.  It brings
the microcode/intel.c driver in line with what microcode/amd.c is doing.

Signed-off-by: Henrique de Moraes Holschuh <hmh@....eng.br>
---
 arch/x86/include/asm/microcode_intel.h |    1 +
 arch/x86/kernel/cpu/microcode/intel.c  |    4 ++--
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/arch/x86/include/asm/microcode_intel.h b/arch/x86/include/asm/microcode_intel.h
index 9067166..2bdbc6b 100644
--- a/arch/x86/include/asm/microcode_intel.h
+++ b/arch/x86/include/asm/microcode_intel.h
@@ -62,6 +62,7 @@ extern int microcode_sanity_check(void *mc, int print_err);
 extern int get_matching_sig(unsigned int csig, int cpf, void *mc, int rev);
 extern int
 update_match_revision(struct microcode_header_intel *mc_header, int rev);
+extern int apply_microcode_intel(int cpu);
 
 #ifdef CONFIG_MICROCODE_INTEL_EARLY
 extern void __init load_ucode_intel_bsp(void);
diff --git a/arch/x86/kernel/cpu/microcode/intel.c b/arch/x86/kernel/cpu/microcode/intel.c
index a276fa7..a51cb19 100644
--- a/arch/x86/kernel/cpu/microcode/intel.c
+++ b/arch/x86/kernel/cpu/microcode/intel.c
@@ -127,7 +127,7 @@ static int get_matching_mc(struct microcode_intel *mc_intel, int cpu)
 	return get_matching_microcode(csig, cpf, mc_intel, crev);
 }
 
-int apply_microcode(int cpu)
+int apply_microcode_intel(int cpu)
 {
 	struct microcode_intel *mc_intel;
 	struct ucode_cpu_info *uci;
@@ -314,7 +314,7 @@ static struct microcode_ops microcode_intel_ops = {
 	.request_microcode_user		  = request_microcode_user,
 	.request_microcode_fw             = request_microcode_fw,
 	.collect_cpu_info                 = collect_cpu_info,
-	.apply_microcode                  = apply_microcode,
+	.apply_microcode                  = apply_microcode_intel,
 	.microcode_fini_cpu               = microcode_fini_cpu,
 };
 
-- 
1.7.10.4

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