diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/acpi/x86/cmos_rtc.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/acpi/x86/cmos_rtc.c b/drivers/acpi/x86/cmos_rtc.c index 45db7e51cbe6..bdd66dfd4a44 100644 --- a/drivers/acpi/x86/cmos_rtc.c +++ b/drivers/acpi/x86/cmos_rtc.c @@ -24,6 +24,8 @@ static const struct acpi_device_id acpi_cmos_rtc_ids[] = { {} }; +bool cmos_rtc_platform_device_present; + static bool cmos_rtc_space_handler_present __read_mostly; static acpi_status acpi_cmos_rtc_space_handler(u32 function, @@ -103,6 +105,12 @@ static int acpi_cmos_rtc_attach(struct acpi_device *adev, if (ret < 0) return ret; + if (IS_ERR_OR_NULL(acpi_create_platform_device(adev, NULL))) { + pr_err("Failed to create CMOS-RTC platform device\n"); + return 0; + } else { + cmos_rtc_platform_device_present = true; + } return 1; } |