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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2022-02-01 20:58:09 +0300
committerSuzuki K Poulose <suzuki.poulose@arm.com>2022-03-11 13:07:34 +0300
commit27caf7e473ef4b9d94a4a7d00e27ce6b24ad1b28 (patch)
treeb9ba34a31a719d5a4dd6233585133312324aaa75 /drivers/hwtracing
parentcfa5dbcdd7aece76f3415284569f2f384aff0253 (diff)
downloadlinux-27caf7e473ef4b9d94a4a7d00e27ce6b24ad1b28.tar.xz
hwtracing: coresight: Replace acpi_bus_get_device()
Replace acpi_bus_get_device() that is going to be dropped with acpi_fetch_acpi_dev(). No intentional functional impact. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Link: https://lore.kernel.org/r/5790600.lOV4Wx5bFT@kreacher Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Diffstat (limited to 'drivers/hwtracing')
-rw-r--r--drivers/hwtracing/coresight/coresight-platform.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/hwtracing/coresight/coresight-platform.c b/drivers/hwtracing/coresight/coresight-platform.c
index c594f45319fc..475899714104 100644
--- a/drivers/hwtracing/coresight/coresight-platform.c
+++ b/drivers/hwtracing/coresight/coresight-platform.c
@@ -626,7 +626,7 @@ static int acpi_coresight_parse_link(struct acpi_device *adev,
const union acpi_object *link,
struct coresight_connection *conn)
{
- int rc, dir;
+ int dir;
const union acpi_object *fields;
struct acpi_device *r_adev;
struct device *rdev;
@@ -643,9 +643,9 @@ static int acpi_coresight_parse_link(struct acpi_device *adev,
fields[3].type != ACPI_TYPE_INTEGER)
return -EINVAL;
- rc = acpi_bus_get_device(fields[2].reference.handle, &r_adev);
- if (rc)
- return rc;
+ r_adev = acpi_fetch_acpi_dev(fields[2].reference.handle);
+ if (!r_adev)
+ return -ENODEV;
dir = fields[3].integer.value;
if (dir == ACPI_CORESIGHT_LINK_MASTER) {