[PATCH v4 03/11] ACPI: ARM64: IORT: add missing comment for iort_dev_find_its_id()

[Hanjun Guo]

From: Hanjun Guo <hanjun.guo at linaro.org>

We are missing req_id's comment for iort_dev_find_its_id(),
add it back.

Signed-off-by: Hanjun Guo <hanjun.guo at linaro.org>
Cc: Lorenzo Pieralisi <lorenzo.pieralisi at arm.com>
Cc: Tomasz Nowicki <tn at semihalf.com>
---
 drivers/acpi/arm64/iort.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/acpi/arm64/iort.c b/drivers/acpi/arm64/iort.c
index a52fc7e..c1405e5 100644
--- a/drivers/acpi/arm64/iort.c
+++ b/drivers/acpi/arm64/iort.c
@@ -446,6 +446,7 @@ u32 iort_msi_map_rid(struct device *dev, u32 req_id)
 /**
  * iort_dev_find_its_id() - Find the ITS identifier for a device
  * @dev: The device.
+ * @req_id: Device's Requster ID
  * @idx: Index of the ITS identifier list.
  * @its_id: ITS identifier.
  *
-- 
1.7.12.4