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authorRaag Jadav <raag.jadav@intel.com>2023-11-23 11:06:17 +0100
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2023-12-06 18:02:37 +0100
commit38dd7b72ef8046a3009ef384b711d4509de3d427 (patch)
tree37f63a5b38598a7af2e19c3f4a35683dc8d4f44e /drivers/perf
parentefi: dev-path-parser: use acpi_dev_uid_match() for matching _UID (diff)
downloadlinux-38dd7b72ef8046a3009ef384b711d4509de3d427.tar.xz
linux-38dd7b72ef8046a3009ef384b711d4509de3d427.zip
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>
Diffstat (limited to 'drivers/perf')
-rw-r--r--drivers/perf/arm_cspmu/arm_cspmu.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/perf/arm_cspmu/arm_cspmu.c b/drivers/perf/arm_cspmu/arm_cspmu.c
index 2cc35dded007..50b89b989ce7 100644
--- 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);