diff options
Diffstat (limited to 'drivers/i2c/i2c-core-base.c')
| -rw-r--r-- | drivers/i2c/i2c-core-base.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/i2c/i2c-core-base.c b/drivers/i2c/i2c-core-base.c index 9e43508d4567..f26ed495d384 100644 --- a/drivers/i2c/i2c-core-base.c +++ b/drivers/i2c/i2c-core-base.c @@ -314,6 +314,8 @@ static int i2c_device_probe(struct device *dev) driver = to_i2c_driver(dev->driver); + client->irq = client->init_irq; + if (!client->irq && !driver->disable_i2c_core_irq_mapping) { int irq = -ENOENT; @@ -327,7 +329,7 @@ static int i2c_device_probe(struct device *dev) if (irq == -EINVAL || irq == -ENODATA) irq = of_irq_get(dev->of_node, 0); } else if (ACPI_COMPANION(dev)) { - irq = acpi_dev_gpio_irq_get(ACPI_COMPANION(dev), 0); + irq = i2c_acpi_get_irq(client); } if (irq == -EPROBE_DEFER) return irq; @@ -424,7 +426,7 @@ static int i2c_device_remove(struct device *dev) dev_pm_clear_wake_irq(&client->dev); device_init_wakeup(&client->dev, false); - client->irq = client->init_irq; + client->irq = 0; if (client->flags & I2C_CLIENT_HOST_NOTIFY) pm_runtime_put(&client->adapter->dev); @@ -679,8 +681,8 @@ static void i2c_dev_set_name(struct i2c_adapter *adap, i2c_encode_flags_to_addr(client)); } -static int i2c_dev_irq_from_resources(const struct resource *resources, - unsigned int num_resources) +int i2c_dev_irq_from_resources(const struct resource *resources, + unsigned int num_resources) { struct irq_data *irqd; int i; @@ -721,7 +723,7 @@ static int i2c_dev_irq_from_resources(const struct resource *resources, * This returns the new i2c client, which may be saved for later use with * i2c_unregister_device(); or an ERR_PTR to describe the error. */ -static struct i2c_client * +struct i2c_client * i2c_new_client_device(struct i2c_adapter *adap, struct i2c_board_info const *info) { struct i2c_client *client; @@ -741,7 +743,6 @@ i2c_new_client_device(struct i2c_adapter *adap, struct i2c_board_info const *inf if (!client->init_irq) client->init_irq = i2c_dev_irq_from_resources(info->resources, info->num_resources); - client->irq = client->init_irq; strlcpy(client->name, info->type, sizeof(client->name)); @@ -887,8 +888,7 @@ static struct i2c_driver dummy_driver = { * This returns the new i2c client, which should be saved for later use with * i2c_unregister_device(); or an ERR_PTR to describe the error. */ -static struct i2c_client * -i2c_new_dummy_device(struct i2c_adapter *adapter, u16 address) +struct i2c_client *i2c_new_dummy_device(struct i2c_adapter *adapter, u16 address) { struct i2c_board_info info = { I2C_BOARD_INFO("dummy", address), @@ -1663,7 +1663,7 @@ EXPORT_SYMBOL_GPL(i2c_parse_fw_timings); /* ------------------------------------------------------------------------- */ -int i2c_for_each_dev(void *data, int (*fn)(struct device *, void *)) +int i2c_for_each_dev(void *data, int (*fn)(struct device *dev, void *data)) { int res; @@ -2276,7 +2276,7 @@ struct i2c_client * i2c_new_probed_device(struct i2c_adapter *adap, struct i2c_board_info *info, unsigned short const *addr_list, - int (*probe)(struct i2c_adapter *, unsigned short addr)) + int (*probe)(struct i2c_adapter *adap, unsigned short addr)) { int i; |