From mboxrd@z Thu Jan 1 00:00:00 1970 From: edu.molinas@gmail.com (Eduardo Molinas) Date: Mon, 1 May 2017 18:45:59 -0400 Subject: [PATCH 2/2] [PATCH 2/2] iio: adc: sun4i-gpadc-iio: Fix module autoload when OF devices are registered In-Reply-To: <20170501224559.21028-1-edu.molinas@gmail.com> References: <20170501224559.21028-1-edu.molinas@gmail.com> Message-ID: <20170501224559.21028-2-edu.molinas@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 --- --- 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