From: Hanjun Guo Date: Wed, 13 May 2015 08:19:30 +0000 (+0800) Subject: ACPI / processor: Introduce invalid_phys_cpuid() X-Git-Tag: omap-for-v4.2/fixes-rc1^2~154^2~11^3~1 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ddcc18f5bdd1aafd457032ec693fd9d0af764d61;p=pandora-kernel.git ACPI / processor: Introduce invalid_phys_cpuid() Introduce invalid_phys_cpuid() to identify cpu with invalid physical ID, then used it as replacement of the direct comparisons with PHYS_CPUID_INVALID. Signed-off-by: Hanjun Guo Signed-off-by: Rafael J. Wysocki --- diff --git a/drivers/acpi/acpi_processor.c b/drivers/acpi/acpi_processor.c index 62c846befb62..92a5f738e370 100644 --- a/drivers/acpi/acpi_processor.c +++ b/drivers/acpi/acpi_processor.c @@ -170,7 +170,7 @@ static int acpi_processor_hotadd_init(struct acpi_processor *pr) acpi_status status; int ret; - if (pr->phys_id == PHYS_CPUID_INVALID) + if (invalid_phys_cpuid(pr->phys_id)) return -ENODEV; status = acpi_evaluate_integer(pr->handle, "_STA", NULL, &sta); @@ -264,7 +264,7 @@ static int acpi_processor_get_info(struct acpi_device *device) pr->phys_id = acpi_get_phys_id(pr->handle, device_declaration, pr->acpi_id); - if (pr->phys_id == PHYS_CPUID_INVALID) + if (invalid_phys_cpuid(pr->phys_id)) acpi_handle_debug(pr->handle, "failed to get CPU physical ID.\n"); pr->id = acpi_map_cpuid(pr->phys_id, pr->acpi_id); Reading git-diff-tree failed