diff options
| author | Wolfram Sang <wsa+renesas@sang-engineering.com> | 2020-06-30 18:24:40 +0200 |
|---|---|---|
| committer | Wolfram Sang <wsa@kernel.org> | 2020-07-24 21:48:27 +0200 |
| commit | 0c2a34937f7e4c4776bb261114c475392da2355c (patch) | |
| tree | 42872bbbc07b03cc4543cda3edbe5b40bf802734 | |
| parent | 58031a26bf2b0c458511df146143c78ab569f4da (diff) | |
i2c: revert "i2c: core: Allow drivers to disable i2c-core irq mapping"
This manually reverts commit d1d84bb95364ed604015c2b788caaf3dbca0262f.
The only user has gone two years ago with commit 589edb56b424 ("ACPI /
scan: Create platform device for INT33FE ACPI nodes") and no new user
has showed up. Remove and hope we will never need it again.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
| -rw-r--r-- | drivers/i2c/i2c-core-base.c | 6 | ||||
| -rw-r--r-- | include/linux/i2c.h | 3 |
2 files changed, 3 insertions, 6 deletions
diff --git a/drivers/i2c/i2c-core-base.c b/drivers/i2c/i2c-core-base.c index 26f03a14a478..dc43242a85ba 100644 --- a/drivers/i2c/i2c-core-base.c +++ b/drivers/i2c/i2c-core-base.c @@ -319,11 +319,9 @@ static int i2c_device_probe(struct device *dev) if (!client) return 0; - driver = to_i2c_driver(dev->driver); - client->irq = client->init_irq; - if (!client->irq && !driver->disable_i2c_core_irq_mapping) { + if (!client->irq) { int irq = -ENOENT; if (client->flags & I2C_CLIENT_HOST_NOTIFY) { @@ -349,6 +347,8 @@ static int i2c_device_probe(struct device *dev) client->irq = irq; } + driver = to_i2c_driver(dev->driver); + /* * An I2C ID table is not mandatory, if and only if, a suitable OF * or ACPI ID table is supplied for the probing device. diff --git a/include/linux/i2c.h b/include/linux/i2c.h index b8b8963f8bb9..098405df431f 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -231,7 +231,6 @@ enum i2c_alert_protocol { * @detect: Callback for device detection * @address_list: The I2C addresses to probe (for detect) * @clients: List of detected clients we created (for i2c-core use only) - * @disable_i2c_core_irq_mapping: Tell the i2c-core to not do irq-mapping * * The driver.owner field should be set to the module owner of this driver. * The driver.name field should be set to the name of this driver. @@ -290,8 +289,6 @@ struct i2c_driver { int (*detect)(struct i2c_client *client, struct i2c_board_info *info); const unsigned short *address_list; struct list_head clients; - - bool disable_i2c_core_irq_mapping; }; #define to_i2c_driver(d) container_of(d, struct i2c_driver, driver) |