This enables the async suspend property for i2c devices. This reduces the suspend/resume time considerably on platforms with multiple i2c devices (such as a trackpad or touchscreen).
Signed-off-by: Derek Basehore <[email protected]> --- drivers/i2c/i2c-core-base.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/i2c/i2c-core-base.c b/drivers/i2c/i2c-core-base.c index 1ba40bb2b966..3382bb7e1dcc 100644 --- a/drivers/i2c/i2c-core-base.c +++ b/drivers/i2c/i2c-core-base.c @@ -749,6 +749,7 @@ i2c_new_device(struct i2c_adapter *adap, struct i2c_board_info const *info) client->dev.of_node = info->of_node; client->dev.fwnode = info->fwnode; + device_enable_async_suspend(&client->dev); i2c_dev_set_name(adap, client, info); if (info->properties) { -- 2.18.0.345.g5c9ce644c3-goog
