1 files changed, 0 insertions, 70 deletions
diff --git a/0001-i2c-core-Restore-acpi_walk_dep_device_list-getting-c.patch b/0001-i2c-core-Restore-acpi_walk_dep_device_list-getting-c.patch
deleted file mode 100644
index 85c61145d..000000000
--- a/0001-i2c-core-Restore-acpi_walk_dep_device_list-getting-c.patch
+++ /dev/null
@@ -1,70 +0,0 @@
-From c342deae0807d249020e1edda9920255d76b58a1 Mon Sep 17 00:00:00 2001
-From: Hans de Goede <hdegoede@redhat.com>
-Date: Wed, 14 Oct 2020 13:59:06 +0200
-Subject: [PATCH] i2c: core: Restore acpi_walk_dep_device_list() getting called
- after registering the ACPI i2c devs
-
-Commit 21653a4181ff ("i2c: core: Call i2c_acpi_install_space_handler()
-before i2c_acpi_register_devices()")'s intention was to only move the
-acpi_install_address_space_handler() call to the point before where
-the ACPI declared i2c-children of the adapter where instantiated by
-i2c_acpi_register_devices().
-
-But i2c_acpi_install_space_handler() had a call to
-acpi_walk_dep_device_list() hidden (that is I missed it) at the end
-of it, so as an unwanted side-effect now acpi_walk_dep_device_list()
-was also being called before i2c_acpi_register_devices().
-
-Move the acpi_walk_dep_device_list() call to the end of
-i2c_acpi_register_devices(), so that it is once again called *after*
-the i2c_client-s hanging of the adapter have been created.
-
-This fixes the Microsoft Surface Go 2 hanging at boot.
-
-Fixes: 21653a4181ff ("i2c: core: Call i2c_acpi_install_space_handler() before i2c_acpi_register_devices()")
-Suggested-by: Maximilian Luz <luzmaximilian@gmail.com>
-Reported-and-tested-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
-Signed-off-by: Hans de Goede <hdegoede@redhat.com>
----
- drivers/i2c/i2c-core-acpi.c | 11 ++++++++++-
- 1 file changed, 10 insertions(+), 1 deletion(-)
-
-diff --git a/drivers/i2c/i2c-core-acpi.c b/drivers/i2c/i2c-core-acpi.c
-index 2ade99b..bbf8dd4 100644
---- a/drivers/i2c/i2c-core-acpi.c
-+++ b/drivers/i2c/i2c-core-acpi.c
-@@ -264,6 +264,7 @@ static acpi_status i2c_acpi_add_device(acpi_handle handle, u32 level,
- void i2c_acpi_register_devices(struct i2c_adapter *adap)
- {
- 	acpi_status status;
-+	acpi_handle handle;
- 
- 	if (!has_acpi_companion(&adap->dev))
- 		return;
-@@ -274,6 +275,15 @@ void i2c_acpi_register_devices(struct i2c_adapter *adap)
- 				     adap, NULL);
- 	if (ACPI_FAILURE(status))
- 		dev_warn(&adap->dev, "failed to enumerate I2C slaves\n");
-+
-+	if (!adap->dev.parent)
-+		return;
-+
-+	handle = ACPI_HANDLE(adap->dev.parent);
-+	if (!handle)
-+		return;
-+
-+	acpi_walk_dep_device_list(handle);
- }
- 
- const struct acpi_device_id *
-@@ -729,7 +739,6 @@ int i2c_acpi_install_space_handler(struct i2c_adapter *adapter)
- 		return -ENOMEM;
- 	}
- 
--	acpi_walk_dep_device_list(handle);
- 	return 0;
- }
- 
--- 
-2.28.0
-