[v2,14/15] media: atomisp: Get rid of ugly and leaky ACPI handling in gmin_subdev_add()
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Message ID 20200626121925.14365-15-andriy.shevchenko@linux.intel.com
State New
Headers show
  • media: atomisp: Clean ups and fixes to make it load on Baytrail
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Commit Message

Andy Shevchenko June 26, 2020, 12:19 p.m. UTC
First of all ACPI HID is a part of the device name which is printed
as a part of the dev_info(dev, ...); line. Second, since the only BID
is left, it's a part of ACPI path, which can be printed via %pfw.

Get rid of ugly and leaky ACPI handling in gmin_subdev_add() by replacing it
with %pfw.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 .../media/atomisp/pci/atomisp_gmin_platform.c       | 13 +------------
 1 file changed, 1 insertion(+), 12 deletions(-)

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diff --git a/drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c b/drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c
index d0b9d906a563..7f9e93a9a4b1 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c
@@ -463,20 +463,9 @@  static struct gmin_subdev *gmin_subdev_add(struct v4l2_subdev *subdev, struct gm
 	struct i2c_client *client = v4l2_get_subdevdata(subdev);
 	struct device *dev = &client->dev;
-	struct acpi_device *adev;
-	acpi_handle handle;
 	int ret;
-	handle = ACPI_HANDLE(dev);
-	// FIXME: may need to release resources allocated by acpi_bus_get_device()
-	if (!handle || acpi_bus_get_device(handle, &adev)) {
-		dev_err(dev, "Error could not get ACPI device\n");
-		return NULL;
-	}
-	dev_info(&client->dev, "%s: ACPI detected it on bus ID=%s, HID=%s\n",
-		__func__, acpi_device_bid(adev), acpi_device_hid(adev));
+	dev_info(&client->dev, "%s: ACPI path is %pfw\n", __func__, dev_fwnode(dev));
 	if (power) {
 		gdev->pwm_i2c_addr = power->addr;