perf: arm_cspmu: drop redundant acpi_dev_uid_to_integer()

Now that we have _UID matching support for integer types, we can use
acpi_dev_hid_uid_match() for it.

Signed-off-by: Raag Jadav <raag.jadav@intel.com>
Acked-by: Will Deacon <will@kernel.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/perf/arm_cspmu/arm_cspmu.c b/drivers/perf/arm_cspmu/arm_cspmu.c
index 2cc35dded0079f9f3a59289e476fd1f579114556..50b89b989ce759fd9dddb22f9d300c85461753bf 100644 (file)
--- a/drivers/perf/arm_cspmu/arm_cspmu.c
+++ b/drivers/perf/arm_cspmu/arm_cspmu.c
@@ -1108,7 +1108,6 @@ static int arm_cspmu_request_irq(struct arm_cspmu *cspmu)
 
 static inline int arm_cspmu_find_cpu_container(int cpu, u32 container_uid)
 {
-       u64 acpi_uid;
        struct device *cpu_dev;
        struct acpi_device *acpi_dev;
 
@@ -1118,8 +1117,7 @@ static inline int arm_cspmu_find_cpu_container(int cpu, u32 container_uid)
 
        acpi_dev = ACPI_COMPANION(cpu_dev);
        while (acpi_dev) {
-               if (acpi_dev_hid_uid_match(acpi_dev, ACPI_PROCESSOR_CONTAINER_HID, NULL) &&
-                   !acpi_dev_uid_to_integer(acpi_dev, &acpi_uid) && acpi_uid == container_uid)
+               if (acpi_dev_hid_uid_match(acpi_dev, ACPI_PROCESSOR_CONTAINER_HID, container_uid))
                        return 0;
 
                acpi_dev = acpi_dev_parent(acpi_dev);