diff options
| -rw-r--r-- | drivers/platform/x86/acer-wmi.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c index 8a27f0be1aec..79fa5ab3fd00 100644 --- a/drivers/platform/x86/acer-wmi.c +++ b/drivers/platform/x86/acer-wmi.c @@ -1896,7 +1896,7 @@ static acpi_status __init acer_wmi_get_handle_cb(acpi_handle ah, u32 level, if (!strcmp(ctx, "SENR")) { if (acpi_bus_get_device(ah, &dev)) return AE_OK; - if (!strcmp(ACER_WMID_ACCEL_HID, acpi_device_hid(dev))) + if (strcmp(ACER_WMID_ACCEL_HID, acpi_device_hid(dev))) return AE_OK; } else return AE_OK; @@ -1917,8 +1917,7 @@ static int __init acer_wmi_get_handle(const char *name, const char *prop, handle = NULL; status = acpi_get_devices(prop, acer_wmi_get_handle_cb, (void *)name, &handle); - - if (ACPI_SUCCESS(status)) { + if (ACPI_SUCCESS(status) && handle) { *ah = handle; return 0; } else { @@ -2287,8 +2286,8 @@ static int __init acer_wmi_init(void) if (err) return err; err = acer_wmi_accel_setup(); - if (err) - return err; + if (err && err != -ENODEV) + pr_warn("Cannot enable accelerometer\n"); } err = platform_driver_register(&acer_platform_driver); |