diff mbox series

[v1,3/5] i2c: acpi: Convert to use acpi_match_video_device_handle() helper

Message ID 20220630212819.42958-3-andriy.shevchenko@linux.intel.com (mailing list archive)
State Changes Requested, archived
Headers show
Series [v1,1/5] ACPI: utils: Introduce acpi_match_video_device_handle() helper | expand

Commit Message

Andy Shevchenko June 30, 2022, 9:28 p.m. UTC 
Replace open coded variant of acpi_match_video_device_handle() helper.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 drivers/i2c/i2c-core-acpi.c | 15 +++++----------
 1 file changed, 5 insertions(+), 10 deletions(-)

Comments

Wolfram Sang July 6, 2022, 1:09 p.m. UTC | #1 
On Fri, Jul 01, 2022 at 12:28:17AM +0300, Andy Shevchenko wrote:
> Replace open coded variant of acpi_match_video_device_handle() helper.
> 
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

Looks like a good improvement to me:

Acked-by: Wolfram Sang <wsa@kernel.org>
diff mbox series

Patch

diff --git a/drivers/i2c/i2c-core-acpi.c b/drivers/i2c/i2c-core-acpi.c
index 08b561f0709d..e6de54dec010 100644
--- a/drivers/i2c/i2c-core-acpi.c
+++ b/drivers/i2c/i2c-core-acpi.c
@@ -128,15 +128,6 @@  static int i2c_acpi_fill_info(struct acpi_resource *ares, void *data)
 	return 1;
 }
 
-static const struct acpi_device_id i2c_acpi_ignored_device_ids[] = {
-	/*
-	 * ACPI video acpi_devices, which are handled by the acpi-video driver
-	 * sometimes contain a SERIAL_TYPE_I2C ACPI resource, ignore these.
-	 */
-	{ ACPI_VIDEO_HID, 0 },
-	{}
-};
-
 static int i2c_acpi_do_lookup(struct acpi_device *adev,
 			      struct i2c_acpi_lookup *lookup)
 {
@@ -150,7 +141,11 @@  static int i2c_acpi_do_lookup(struct acpi_device *adev,
 	if (!acpi_dev_ready_for_enumeration(adev))
 		return -ENODEV;
 
-	if (acpi_match_device_ids(adev, i2c_acpi_ignored_device_ids) == 0)
+	/*
+	 * ACPI video devices, which are handled by the acpi-video driver,
+	 * sometimes contain a SERIAL_TYPE_I2C ACPI resource, ignore these.
+	 */
+	if (acpi_match_video_device_handle(adev->handle))
 		return -ENODEV;
 
 	memset(info, 0, sizeof(*info));