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x86/microcode: Do some minor fixups

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Improve debugging printks and fixup formatting.

Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Ashok Raj <ashok.raj@intel.com>
Link: https://lore.kernel.org/r/20221028142638.28498-5-bp@alien8.de
This commit is contained in:
Borislav Petkov
2022-10-19 19:20:47 +02:00
parent a61ac80ae5
commit 2e6ff4052d
1 changed files with 5 additions and 6 deletions
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11
arch/x86/kernel/cpu/microcode/core.c
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@@ -568,6 +568,8 @@ static int mc_cpu_starting(unsigned int cpu)
{
enum ucode_state err = microcode_ops->apply_microcode(cpu);
pr_debug("%s: CPU%d, err: %d\n", __func__, cpu, err);
return err == UCODE_ERROR;
}
@@ -590,7 +592,7 @@ static int mc_cpu_down_prep(unsigned int cpu)
/* Suspend is in progress, only remove the interface */
sysfs_remove_group(&dev->kobj, &mc_attr_group);
pr_debug("CPU%d removed\n", cpu);
pr_debug("%s: CPU%d\n", __func__, cpu);
return 0;
}
@@ -639,14 +641,11 @@ static int __init microcode_init(void)
if (!microcode_ops)
return -ENODEV;
microcode_pdev = platform_device_register_simple("microcode", -1,
NULL, 0);
microcode_pdev = platform_device_register_simple("microcode", -1, NULL, 0);
if (IS_ERR(microcode_pdev))
return PTR_ERR(microcode_pdev);
error = sysfs_create_group(&cpu_subsys.dev_root->kobj,
&cpu_root_microcode_group);
error = sysfs_create_group(&cpu_subsys.dev_root->kobj, &cpu_root_microcode_group);
if (error) {
pr_err("Error creating microcode group!\n");
goto out_pdev;