lkml.org 
[lkml]   [2022]   [Oct]   [19]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] thunderbolt: ACPI: Use the helper fwnode_find_reference()
Date
Replacing the direct fwnode_property_get_reference_args()
call will this wrapper function.

No functional changes intended.

Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
---
drivers/thunderbolt/acpi.c | 15 ++++-----------
1 file changed, 4 insertions(+), 11 deletions(-)

diff --git a/drivers/thunderbolt/acpi.c b/drivers/thunderbolt/acpi.c
index 7a8adf5ad5a09..48ac227e6d8a0 100644
--- a/drivers/thunderbolt/acpi.c
+++ b/drivers/thunderbolt/acpi.c
@@ -15,24 +15,17 @@ static acpi_status tb_acpi_add_link(acpi_handle handle, u32 level, void *data,
void **return_value)
{
struct acpi_device *adev = acpi_fetch_acpi_dev(handle);
- struct fwnode_reference_args args;
struct fwnode_handle *fwnode;
struct tb_nhi *nhi = data;
struct pci_dev *pdev;
struct device *dev;
- int ret;
-
- if (!adev)
- return AE_OK;

- fwnode = acpi_fwnode_handle(adev);
- ret = fwnode_property_get_reference_args(fwnode, "usb4-host-interface",
- NULL, 0, 0, &args);
- if (ret)
+ fwnode = fwnode_find_reference(acpi_fwnode_handle(adev), "usb4-host-interface", 0);
+ if (IS_ERR(fwnode))
return AE_OK;

/* It needs to reference this NHI */
- if (dev_fwnode(&nhi->pdev->dev) != args.fwnode)
+ if (dev_fwnode(&nhi->pdev->dev) != fwnode)
goto out_put;

/*
@@ -100,7 +93,7 @@ static acpi_status tb_acpi_add_link(acpi_handle handle, u32 level, void *data,
}

out_put:
- fwnode_handle_put(args.fwnode);
+ fwnode_handle_put(fwnode);
return AE_OK;
}

--
2.35.1
\
 
 \ /
  Last update: 2022-10-19 16:43    [W:0.056 / U:0.336 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site