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ACPI / APEI: remove the unused dead-code for SEA/NMI notification type
For the SEA notification, the two functions ghes_sea_add() and ghes_sea_remove() are only called when CONFIG_ACPI_APEI_SEA is defined. If not, it will return errors in the ghes_probe() and not continue. If the probe is failed, the ghes_sea_remove() also has no chance to be called. Hence, remove the unnecessary handling when CONFIG_ACPI_APEI_SEA is not defined. For the NMI notification, it has the same issue as SEA notification, so also remove the unused dead-code for it. Signed-off-by: Dongjiu Geng <gengdongjiu@huawei.com> Tested-by: Tyler Baicar <tbaicar@codeaurora.org> Reviewed-by: Borislav Petkov <bp@suse.de> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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@ -852,17 +852,8 @@ static void ghes_sea_remove(struct ghes *ghes)
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synchronize_rcu();
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}
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#else /* CONFIG_ACPI_APEI_SEA */
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static inline void ghes_sea_add(struct ghes *ghes)
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{
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pr_err(GHES_PFX "ID: %d, trying to add SEA notification which is not supported\n",
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ghes->generic->header.source_id);
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}
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static inline void ghes_sea_remove(struct ghes *ghes)
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{
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pr_err(GHES_PFX "ID: %d, trying to remove SEA notification which is not supported\n",
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ghes->generic->header.source_id);
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}
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static inline void ghes_sea_add(struct ghes *ghes) { }
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static inline void ghes_sea_remove(struct ghes *ghes) { }
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#endif /* CONFIG_ACPI_APEI_SEA */
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#ifdef CONFIG_HAVE_ACPI_APEI_NMI
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@ -1064,23 +1055,9 @@ static void ghes_nmi_init_cxt(void)
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init_irq_work(&ghes_proc_irq_work, ghes_proc_in_irq);
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}
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#else /* CONFIG_HAVE_ACPI_APEI_NMI */
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static inline void ghes_nmi_add(struct ghes *ghes)
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{
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pr_err(GHES_PFX "ID: %d, trying to add NMI notification which is not supported!\n",
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ghes->generic->header.source_id);
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BUG();
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}
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static inline void ghes_nmi_remove(struct ghes *ghes)
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{
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pr_err(GHES_PFX "ID: %d, trying to remove NMI notification which is not supported!\n",
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ghes->generic->header.source_id);
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BUG();
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}
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static inline void ghes_nmi_init_cxt(void)
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{
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}
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static inline void ghes_nmi_add(struct ghes *ghes) { }
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static inline void ghes_nmi_remove(struct ghes *ghes) { }
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static inline void ghes_nmi_init_cxt(void) { }
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#endif /* CONFIG_HAVE_ACPI_APEI_NMI */
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static int ghes_probe(struct platform_device *ghes_dev)
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