From a807a6cc29115a9a43c168fc0d4540b3d9284815 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Fri, 10 Jul 2015 14:44:00 +0900 Subject: regulator: drivers: Drop owner assignment from i2c_driver i2c_driver does not need to set an owner because i2c_register_driver() will set it. Signed-off-by: Krzysztof Kozlowski Signed-off-by: Mark Brown --- drivers/regulator/isl9305.c | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers/regulator/isl9305.c') diff --git a/drivers/regulator/isl9305.c b/drivers/regulator/isl9305.c index 6e3a15fe00f1..eae9d1ffe641 100644 --- a/drivers/regulator/isl9305.c +++ b/drivers/regulator/isl9305.c @@ -195,7 +195,6 @@ MODULE_DEVICE_TABLE(i2c, isl9305_i2c_id); static struct i2c_driver isl9305_regulator_driver = { .driver = { .name = "isl9305", - .owner = THIS_MODULE, .of_match_table = of_match_ptr(isl9305_dt_ids), }, .probe = isl9305_i2c_probe, -- cgit v1.2.3 From 5b87af4cca175c4f03f790f2b15be7e4dd436df9 Mon Sep 17 00:00:00 2001 From: Javier Martinez Canillas Date: Tue, 25 Aug 2015 08:31:17 +0200 Subject: regulator: isl9305: Export OF module alias information The I2C core always reports the MODALIAS uevent as "i2c:" regardless of the mechanism that was used to register the device (i.e: OF or board code) and the table that is used later to match the driver with the device (i.e: I2C id table or OF match table). So drivers needs to export the I2C id table and this be built into the module or udev won't have the necessary information to autoload the needed driver module when the device is added. But this means that OF-only drivers needs to have both OF and I2C id tables that have to be kept in sync and also the dev node compatible manufacturer prefix is stripped when reporting the MODALIAS. Which can lead to issues if two vendors use the same I2C device name for example. To avoid the above, the I2C core behavior may be changed in the future to not require an SPI device table for OF-only drivers and report the OF module alias. So, it's better to also export the OF table even when is unused now to prevent breaking module loading when the core changes. Signed-off-by: Javier Martinez Canillas Signed-off-by: Mark Brown --- drivers/regulator/isl9305.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/regulator/isl9305.c') diff --git a/drivers/regulator/isl9305.c b/drivers/regulator/isl9305.c index 6e3a15fe00f1..e02e9a9dddbd 100644 --- a/drivers/regulator/isl9305.c +++ b/drivers/regulator/isl9305.c @@ -183,6 +183,7 @@ static const struct of_device_id isl9305_dt_ids[] = { { .compatible = "isil,isl9305h" }, {}, }; +MODULE_DEVICE_TABLE(of, isl9305_dt_ids); #endif static const struct i2c_device_id isl9305_i2c_id[] = { -- cgit v1.2.3