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| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2022-01-26 20:38:27 +0100 |
|---|---|---|
| committer | Hans de Goede <hdegoede@redhat.com> | 2022-02-03 11:55:57 +0100 |
| commit | f7e62c5890f08543e7b4d305c4b4501f89aafe61 (patch) | |
| tree | 0c3aee43bc26db1bc3b13cf3146831633cef5dff /drivers/platform/x86/thinkpad_acpi.c | |
| parent | e9b0e120d02abb45fe03e10d8a54828ceb92514e (diff) | |
| download | lwn-f7e62c5890f08543e7b4d305c4b4501f89aafe61.tar.gz lwn-f7e62c5890f08543e7b4d305c4b4501f89aafe61.zip | |
platform/x86: 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/2631712.mvXUDI8C0e@kreacher
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Diffstat (limited to 'drivers/platform/x86/thinkpad_acpi.c')
| -rw-r--r-- | drivers/platform/x86/thinkpad_acpi.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c index 3424b080db77..e9b1574729b9 100644 --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -728,11 +728,10 @@ static void __init drv_acpi_handle_init(const char *name, static acpi_status __init tpacpi_acpi_handle_locate_callback(acpi_handle handle, u32 level, void *context, void **return_value) { - struct acpi_device *dev; if (!strcmp(context, "video")) { - if (acpi_bus_get_device(handle, &dev)) - return AE_OK; - if (strcmp(ACPI_VIDEO_HID, acpi_device_hid(dev))) + struct acpi_device *dev = acpi_fetch_acpi_dev(handle); + + if (!dev || strcmp(ACPI_VIDEO_HID, acpi_device_hid(dev))) return AE_OK; } @@ -786,7 +785,6 @@ static void dispatch_acpi_notify(acpi_handle handle, u32 event, void *data) static int __init setup_acpi_notify(struct ibm_struct *ibm) { acpi_status status; - int rc; BUG_ON(!ibm->acpi); @@ -796,9 +794,9 @@ static int __init setup_acpi_notify(struct ibm_struct *ibm) vdbg_printk(TPACPI_DBG_INIT, "setting up ACPI notify for %s\n", ibm->name); - rc = acpi_bus_get_device(*ibm->acpi->handle, &ibm->acpi->device); - if (rc < 0) { - pr_err("acpi_bus_get_device(%s) failed: %d\n", ibm->name, rc); + ibm->acpi->device = acpi_fetch_acpi_dev(*ibm->acpi->handle); + if (!ibm->acpi->device) { + pr_err("acpi_fetch_acpi_dev(%s) failed\n", ibm->name); return -ENODEV; } @@ -6723,7 +6721,8 @@ static int __init tpacpi_query_bcl_levels(acpi_handle handle) struct acpi_device *device, *child; int rc; - if (acpi_bus_get_device(handle, &device)) + device = acpi_fetch_acpi_dev(handle); + if (!device) return 0; rc = 0; |