If the driver is built as a module, it won't be autloaded if the devices
are registered via OF code because the OF device table
entries are not exported as aliases
Before the patch:
$ modinfo drivers/iio/adc/sun4i-gpadc-iio.ko | grep alias
alias: platform:sun6i-a31-gpadc-iio
alias: platform:sun5i-a13-gpadc-iio
alias: platform:sun4i-a10-gpadc-iio
After the patch:
$ modinfo drivers/iio/adc/sun4i-gpadc-iio.ko | grep alias
alias: of:N*T*Callwinner,sun8i-a33-thsC*
alias: of:N*T*Callwinner,sun8i-a33-ths
alias: platform:sun6i-a31-gpadc-iio
alias: platform:sun5i-a13-gpadc-iio
alias: platform:sun4i-a10-gpadc-iio
Signed-off-by: Eduardo Molinas <edu.molinas@xxxxxxxxx>
---
---
drivers/iio/adc/sun4i-gpadc-iio.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/iio/adc/sun4i-gpadc-iio.c b/drivers/iio/adc/sun4i-gpadc-iio.c
index c3d7ba100a48..1c83b45043bf 100644
--- a/drivers/iio/adc/sun4i-gpadc-iio.c
+++ b/drivers/iio/adc/sun4i-gpadc-iio.c
@@ -712,6 +712,7 @@ static struct platform_driver sun4i_gpadc_driver = {
.probe = sun4i_gpadc_probe,
.remove = sun4i_gpadc_remove,
};
+MODULE_DEVICE_TABLE(of, sun4i_gpadc_of_id);
module_platform_driver(sun4i_gpadc_driver);
--
2.11.0
--
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