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authorGravatar Thomas Gleixner <tglx@linutronix.de> 2023-10-02 13:59:55 +0200
committerGravatar Borislav Petkov (AMD) <bp@alien8.de> 2023-10-24 15:05:54 +0200
commitba48aa32388ac652256baa8d0a6092d350160da0 (patch)
tree11527b922211e0bb508ce04612b00b2e0c55aac0 /arch/x86/kernel
parentx86/microcode: Get rid of the schedule work indirection (diff)
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x86/microcode: Clean up mc_cpu_down_prep()
This function has nothing to do with suspend. It's a hotplug callback. Remove the bogus comment. Drop the pointless debug printk. The hotplug core provides tracepoints which track the invocation of those callbacks. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Link: https://lore.kernel.org/r/20231002115903.028651784@linutronix.de
Diffstat (limited to 'arch/x86/kernel')
-rw-r--r--arch/x86/kernel/cpu/microcode/core.c8
1 files changed, 1 insertions, 7 deletions
diff --git a/arch/x86/kernel/cpu/microcode/core.c b/arch/x86/kernel/cpu/microcode/core.c
index 0ed96d273fee..e306feeb374f 100644
--- a/arch/x86/kernel/cpu/microcode/core.c
+++ b/arch/x86/kernel/cpu/microcode/core.c
@@ -498,16 +498,10 @@ static int mc_cpu_online(unsigned int cpu)
static int mc_cpu_down_prep(unsigned int cpu)
{
- struct device *dev;
-
- dev = get_cpu_device(cpu);
+ struct device *dev = get_cpu_device(cpu);
microcode_fini_cpu(cpu);
-
- /* Suspend is in progress, only remove the interface */
sysfs_remove_group(&dev->kobj, &mc_attr_group);
- pr_debug("%s: CPU%d\n", __func__, cpu);
-
return 0;
}