[PATCH] x86/cpu/intel: Drop stray FAM6 check with new Intel CPU model defines

From: Andrew Cooper
Date: Wed May 29 2024 - 14:36:21 EST


The outer if () should have been dropped when switching to c->x86_vfm.

Fixes: 6568fc18c2f6 ("x86/cpu/intel: Switch to new Intel CPU model defines")
Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
---
CC: Tony Luck <tony.luck@xxxxxxxxx>
CC: Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>
CC: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CC: Ingo Molnar <mingo@xxxxxxxxxx>
CC: Borislav Petkov <bp@xxxxxxxxx>
CC: x86@xxxxxxxxxx
CC: "H. Peter Anvin" <hpa@xxxxxxxxx>
CC: Ashok Raj <ashok.raj@xxxxxxxxx>
CC: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
CC: Alison Schofield <alison.schofield@xxxxxxxxx>
CC: linux-kernel@xxxxxxxxxxxxxxx
---
arch/x86/kernel/cpu/intel.c | 18 +++++++-----------
1 file changed, 7 insertions(+), 11 deletions(-)

diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c
index a813089ca408..a9ea0dba6f0c 100644
--- a/arch/x86/kernel/cpu/intel.c
+++ b/arch/x86/kernel/cpu/intel.c
@@ -294,17 +294,13 @@ static void early_init_intel(struct cpuinfo_x86 *c)
}

/* Penwell and Cloverview have the TSC which doesn't sleep on S3 */
- if (c->x86 == 6) {
- switch (c->x86_vfm) {
- case INTEL_ATOM_SALTWELL_MID:
- case INTEL_ATOM_SALTWELL_TABLET:
- case INTEL_ATOM_SILVERMONT_MID:
- case INTEL_ATOM_AIRMONT_NP:
- set_cpu_cap(c, X86_FEATURE_NONSTOP_TSC_S3);
- break;
- default:
- break;
- }
+ switch (c->x86_vfm) {
+ case INTEL_ATOM_SALTWELL_MID:
+ case INTEL_ATOM_SALTWELL_TABLET:
+ case INTEL_ATOM_SILVERMONT_MID:
+ case INTEL_ATOM_AIRMONT_NP:
+ set_cpu_cap(c, X86_FEATURE_NONSTOP_TSC_S3);
+ break;
}

/*
--
2.34.1