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authorWolfram Sang <wsa+renesas@sang-engineering.com>2020-01-07 20:47:42 +0300
committerWolfram Sang <wsa@the-dreams.de>2020-01-15 22:39:55 +0300
commit90a3be9b194505165ecbbd9fe600818f5618dfbe (patch)
treed349555907d1b0dbb1dfb1a9c48e4e086174d757 /drivers/i2c
parentbf255befe7adc14ba42bf71fbee4e84f54249e07 (diff)
downloadlinux-90a3be9b194505165ecbbd9fe600818f5618dfbe.tar.xz
i2c: i2c-core-acpi: convert to use i2c_new_client_device()
Move away from the deprecated API and return the shiny new ERRPTR where useful. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'drivers/i2c')
-rw-r--r--drivers/i2c/i2c-core-acpi.c12
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/i2c/i2c-core-acpi.c b/drivers/i2c/i2c-core-acpi.c
index 62a1c92ab803..8f3dbc97a057 100644
--- a/drivers/i2c/i2c-core-acpi.c
+++ b/drivers/i2c/i2c-core-acpi.c
@@ -225,7 +225,7 @@ static void i2c_acpi_register_device(struct i2c_adapter *adapter,
adev->power.flags.ignore_parent = true;
acpi_device_set_enumerated(adev);
- if (!i2c_new_device(adapter, info)) {
+ if (IS_ERR(i2c_new_client_device(adapter, info))) {
adev->power.flags.ignore_parent = false;
dev_err(&adapter->dev,
"failed to add I2C device %s from ACPI\n",
@@ -451,7 +451,8 @@ struct notifier_block i2c_acpi_notifier = {
* resources, in that case this function can be used to create an i2c-client
* for other I2cSerialBus resources in the Current Resource Settings table.
*
- * Also see i2c_new_device, which this function calls to create the i2c-client.
+ * Also see i2c_new_client_device, which this function calls to create the
+ * i2c-client.
*
* Returns a pointer to the new i2c-client, or error pointer in case of failure.
* Specifically, -EPROBE_DEFER is returned if the adapter is not found.
@@ -461,7 +462,6 @@ struct i2c_client *i2c_acpi_new_device(struct device *dev, int index,
{
struct i2c_acpi_lookup lookup;
struct i2c_adapter *adapter;
- struct i2c_client *client;
struct acpi_device *adev;
LIST_HEAD(resource_list);
int ret;
@@ -489,11 +489,7 @@ struct i2c_client *i2c_acpi_new_device(struct device *dev, int index,
if (!adapter)
return ERR_PTR(-EPROBE_DEFER);
- client = i2c_new_device(adapter, info);
- if (!client)
- return ERR_PTR(-ENODEV);
-
- return client;
+ return i2c_new_client_device(adapter, info);
}
EXPORT_SYMBOL_GPL(i2c_acpi_new_device);