i2c_new_client() is deprecated, use the replacement i2c_new_client_device(). Also, we have a helper to check if a driver is bound. Use it to simplify the code. Note that this changes the errno for a failed device creation from ENOMEM to ENODEV. No callers currently interpret this errno, though, so we use this condensed error check.
Signed-off-by: Wolfram Sang wsa+renesas@sang-engineering.com --- drivers/gpu/drm/drm_encoder_slave.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/drm_encoder_slave.c b/drivers/gpu/drm/drm_encoder_slave.c index d50a7884e69e..e464429d32df 100644 --- a/drivers/gpu/drm/drm_encoder_slave.c +++ b/drivers/gpu/drm/drm_encoder_slave.c @@ -61,13 +61,8 @@ int drm_i2c_encoder_init(struct drm_device *dev,
request_module("%s%s", I2C_MODULE_PREFIX, info->type);
- client = i2c_new_device(adap, info); - if (!client) { - err = -ENOMEM; - goto fail; - } - - if (!client->dev.driver) { + client = i2c_new_client_device(adap, info); + if (!i2c_client_has_driver(client)) { err = -ENODEV; goto fail_unregister; } @@ -96,7 +91,6 @@ int drm_i2c_encoder_init(struct drm_device *dev, module_put(module); fail_unregister: i2c_unregister_device(client); -fail: return err; } EXPORT_SYMBOL(drm_i2c_encoder_init);