[tip: x86/microcode] x86/microcode/intel: Reuse intel_cpu_collect_info()

[tip-bot2 for Thomas Gleixner]

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

Commit-ID:     ac39a61afe4f452fa9dab568b810f6c410554242
Gitweb:        https://git.kernel.org/tip/ac39a61afe4f452fa9dab568b810f6c410554242
Author:        Thomas Gleixner <tglx@xxxxxxxxxxxxx>
AuthorDate:    Mon, 02 Oct 2023 13:59:49 +02:00
Committer:     Borislav Petkov (AMD) <bp@xxxxxxxxx>
CommitterDate: Tue, 03 Oct 2023 16:08:19 +02:00

x86/microcode/intel: Reuse intel_cpu_collect_info()

No point for an almost duplicate function.

Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Signed-off-by: Borislav Petkov (AMD) <bp@xxxxxxxxx>
Link: https://lore.kernel.org/r/20231002115902.741173606@xxxxxxxxxxxxx
---
 arch/x86/kernel/cpu/microcode/intel.c | 16 +---------------
 1 file changed, 1 insertion(+), 15 deletions(-)

diff --git a/arch/x86/kernel/cpu/microcode/intel.c b/arch/x86/kernel/cpu/microcode/intel.c
index fd97cc1..3817bb2 100644
--- a/arch/x86/kernel/cpu/microcode/intel.c
+++ b/arch/x86/kernel/cpu/microcode/intel.c
@@ -426,21 +426,7 @@ void reload_ucode_intel(void)
 
 static int collect_cpu_info(int cpu_num, struct cpu_signature *csig)
 {
-	struct cpuinfo_x86 *c = &cpu_data(cpu_num);
-	unsigned int val[2];
-
-	memset(csig, 0, sizeof(*csig));
-
-	csig->sig = cpuid_eax(0x00000001);
-
-	if ((c->x86_model >= 5) || (c->x86 > 6)) {
-		/* get processor flags from MSR 0x17 */
-		rdmsr(MSR_IA32_PLATFORM_ID, val[0], val[1]);
-		csig->pf = 1 << ((val[1] >> 18) & 7);
-	}
-
-	csig->rev = c->microcode;
-
+	intel_collect_cpu_info(csig);
 	return 0;
 }