linux-kernel - [PATCH] cpu: microcode: replace 0 with NULL

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Date:   Tue, 26 Nov 2019 00:27:34 +0000
From:   Jules Irenge <jbi.octave@...il.com>
To:     bp@...en8.de, tglx@...utronix.de
Cc:     linux-kernel@...r.kernel.org, x86@...nel.org, hpa@...or.com,
        mingo@...hat.com, Jules Irenge <jbi.octave@...il.com>
Subject: [PATCH] cpu: microcode: replace 0 with NULL

Replace 0 with NULL to fix sparse tool  warning
 warning: Using plain integer as NULL pointer

Signed-off-by: Jules Irenge <jbi.octave@...il.com>
---
 arch/x86/kernel/cpu/microcode/amd.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kernel/cpu/microcode/amd.c b/arch/x86/kernel/cpu/microcode/amd.c
index a0e52bd00ecc..4934aa7c94e7 100644
--- a/arch/x86/kernel/cpu/microcode/amd.c
+++ b/arch/x86/kernel/cpu/microcode/amd.c
@@ -418,7 +418,7 @@ static int __apply_microcode_amd(struct microcode_amd *mc)
 static bool
 apply_microcode_early_amd(u32 cpuid_1_eax, void *ucode, size_t size, bool save_patch)
 {
-	struct cont_desc desc = { 0 };
+	struct cont_desc desc = { NULL };
 	u8 (*patch)[PATCH_MAX_SIZE];
 	struct microcode_amd *mc;
 	u32 rev, dummy, *new_rev;
@@ -543,7 +543,7 @@ load_microcode_amd(bool save, u8 family, const u8 *data, size_t size);
 
 int __init save_microcode_in_initrd_amd(unsigned int cpuid_1_eax)
 {
-	struct cont_desc desc = { 0 };
+	struct cont_desc desc = { NULL };
 	enum ucode_state ret;
 	struct cpio_data cp;
 
-- 
2.23.0