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iio: adc: sun4i-gpadc-iio: Fix module autoload when PLATFORM devices are registered 

If the driver is built as a module, it won't be autloaded if the devices
are registered via PLATFORM code because the PLATFORM device table
entries are not exported as aliases

Before the patch:
$ modinfo drivers/iio/adc/sun4i-gpadc-iio.ko | grep alias
$

After 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

Signed-off-by: Eduardo Molinas <edu.molinas@gmail.com>
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Eduardo Molinas 2017-05-01 18:45:58 -04:00 committed by Jonathan Cameron
parent 9122b54f26
commit f83e36e0a3
1 changed files with 1 additions and 0 deletions
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drivers/iio/adc/sun4i-gpadc-iio.c
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@ -700,6 +700,7 @@ static const struct platform_device_id sun4i_gpadc_id[] = {
{ "sun6i-a31-gpadc-iio", (kernel_ulong_t)&sun6i_gpadc_data }, { "sun6i-a31-gpadc-iio", (kernel_ulong_t)&sun6i_gpadc_data },
{ /* sentinel */ }, { /* sentinel */ },
}; };
MODULE_DEVICE_TABLE(platform, sun4i_gpadc_id);
static struct platform_driver sun4i_gpadc_driver = { static struct platform_driver sun4i_gpadc_driver = {
.driver = { .driver = {