[PATCH -next] ACPI: sysfs: fix doc warnings in device_sysfs.c

[Baokun Li]

Fixes the following W=1 kernel build warning(s):

 drivers/acpi/device_sysfs.c:278: warning: Function parameter or
  member 'dev' not described in 'acpi_device_uevent_modalias'
 drivers/acpi/device_sysfs.c:278: warning: Function parameter or
  member 'env' not described in 'acpi_device_uevent_modalias'
 drivers/acpi/device_sysfs.c:323: warning: Function parameter or
  member 'dev' not described in 'acpi_device_modalias'
 drivers/acpi/device_sysfs.c:323: warning: Function parameter or
  member 'buf' not described in 'acpi_device_modalias'
 drivers/acpi/device_sysfs.c:323: warning: Function parameter or
  member 'size' not described in 'acpi_device_modalias'

Signed-off-by: Baokun Li <libaokun1@xxxxxxxxxx>
---
 drivers/acpi/device_sysfs.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/acpi/device_sysfs.c b/drivers/acpi/device_sysfs.c
index fa2c1c93072c..3b08efa88ba5 100644
--- a/drivers/acpi/device_sysfs.c
+++ b/drivers/acpi/device_sysfs.c
@@ -268,7 +268,8 @@ int __acpi_device_uevent_modalias(struct acpi_device *adev,
 
 /**
  * acpi_device_uevent_modalias - uevent modalias for ACPI-enumerated devices.
- *
+ * @dev: Struct device.
+ * @env: Uevent kobject.
  * Create the uevent modalias field for ACPI-enumerated devices.
  *
  * Because other buses do not support ACPI HIDs & CIDs, e.g. for a device with
@@ -313,7 +314,9 @@ static int __acpi_device_modalias(struct acpi_device *adev, char *buf, int size)
 
 /**
  * acpi_device_modalias - modalias sysfs attribute for ACPI-enumerated devices.
- *
+ * @dev: Struct device.
+ * @buf: The buffer.
+ * @size: Size of the buffer.
  * Create the modalias sysfs attribute for ACPI-enumerated devices.
  *
  * Because other buses do not support ACPI HIDs & CIDs, e.g. for a device with
-- 
2.31.1