linux-kernel - [tip: x86/microcode] x86/microcode/AMD: Remove unused save_microcode_in_initrd

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Message-ID: <173978231515.10177.15581223977606985908.tip-bot2@tip-bot2>
Date: Mon, 17 Feb 2025 08:51:55 -0000
From: "tip-bot2 for Borislav Petkov (AMD)" <tip-bot2@...utronix.de>
To: linux-tip-commits@...r.kernel.org
Cc: "Borislav Petkov (AMD)" <bp@...en8.de>,
 Thomas Gleixner <tglx@...utronix.de>, x86@...nel.org,
 linux-kernel@...r.kernel.org
Subject: [tip: x86/microcode] x86/microcode/AMD: Remove unused
 save_microcode_in_initrd_amd() declarations

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

Commit-ID:     3ef0740d10b005a45e8ae5b4b7b5d37bfddf63c0
Gitweb:        https://git.kernel.org/tip/3ef0740d10b005a45e8ae5b4b7b5d37bfddf63c0
Author:        Borislav Petkov (AMD) <bp@...en8.de>
AuthorDate:    Thu, 23 Jan 2025 12:23:47 +01:00
Committer:     Borislav Petkov (AMD) <bp@...en8.de>
CommitterDate: Mon, 17 Feb 2025 09:42:31 +01:00

x86/microcode/AMD: Remove unused save_microcode_in_initrd_amd() declarations

Commit

  a7939f016720 ("x86/microcode/amd: Cache builtin/initrd microcode early")

renamed it to save_microcode_in_initrd() and made it static. Zap the
forgotten declarations.

No functional changes.

Signed-off-by: Borislav Petkov (AMD) <bp@...en8.de>
Reviewed-by: Thomas Gleixner <tglx@...utronix.de>
Link: https://lore.kernel.org/r/20250211163648.30531-3-bp@kernel.org
---
 arch/x86/kernel/cpu/microcode/amd.c      | 2 +-
 arch/x86/kernel/cpu/microcode/internal.h | 2 --
 2 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/arch/x86/kernel/cpu/microcode/amd.c b/arch/x86/kernel/cpu/microcode/amd.c
index 4a62625..f831c06 100644
--- a/arch/x86/kernel/cpu/microcode/amd.c
+++ b/arch/x86/kernel/cpu/microcode/amd.c
@@ -517,7 +517,7 @@ static bool __apply_microcode_amd(struct microcode_amd *mc, unsigned int psize)
  * patch container file in initrd, traverse equivalent cpu table, look for a
  * matching microcode patch, and update, all in initrd memory in place.
  * When vmalloc() is available for use later -- on 64-bit during first AP load,
- * and on 32-bit during save_microcode_in_initrd_amd() -- we can call
+ * and on 32-bit during save_microcode_in_initrd() -- we can call
  * load_microcode_amd() to save equivalent cpu table and microcode patches in
  * kernel heap memory.
  *
diff --git a/arch/x86/kernel/cpu/microcode/internal.h b/arch/x86/kernel/cpu/microcode/internal.h
index 21776c5..5df6217 100644
--- a/arch/x86/kernel/cpu/microcode/internal.h
+++ b/arch/x86/kernel/cpu/microcode/internal.h
@@ -100,14 +100,12 @@ extern bool force_minrev;
 #ifdef CONFIG_CPU_SUP_AMD
 void load_ucode_amd_bsp(struct early_load_data *ed, unsigned int family);
 void load_ucode_amd_ap(unsigned int family);
-int save_microcode_in_initrd_amd(unsigned int family);
 void reload_ucode_amd(unsigned int cpu);
 struct microcode_ops *init_amd_microcode(void);
 void exit_amd_microcode(void);
 #else /* CONFIG_CPU_SUP_AMD */
 static inline void load_ucode_amd_bsp(struct early_load_data *ed, unsigned int family) { }
 static inline void load_ucode_amd_ap(unsigned int family) { }
-static inline int save_microcode_in_initrd_amd(unsigned int family) { return -EINVAL; }
 static inline void reload_ucode_amd(unsigned int cpu) { }
 static inline struct microcode_ops *init_amd_microcode(void) { return NULL; }
 static inline void exit_amd_microcode(void) { }