Commit d7a32394 authored by Javier Martinez Canillas's avatar Javier Martinez Canillas Committed by Mark Brown

spi: ath79: Fix module autoload for OF registration

If the driver is built as a module, autoload won't work because the module
alias information is not filled. So user-space can't match the registered
device with the corresponding module.

Export the module alias information using the MODULE_DEVICE_TABLE() macro.

Before this patch:

$ modinfo drivers/spi/spi-ath79.ko | grep alias
alias:          platform:ath79-spi

After this patch:

$ modinfo drivers/spi/spi-ath79.ko | grep alias
alias:          platform:ath79-spi
alias:          of:N*T*Cqca,ar7100-spiC*
alias:          of:N*T*Cqca,ar7100-spi
Signed-off-by: default avatarJavier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 1001354c
...@@ -304,6 +304,7 @@ static const struct of_device_id ath79_spi_of_match[] = { ...@@ -304,6 +304,7 @@ static const struct of_device_id ath79_spi_of_match[] = {
{ .compatible = "qca,ar7100-spi", }, { .compatible = "qca,ar7100-spi", },
{ }, { },
}; };
MODULE_DEVICE_TABLE(of, ath79_spi_of_match);
static struct platform_driver ath79_spi_driver = { static struct platform_driver ath79_spi_driver = {
.probe = ath79_spi_probe, .probe = ath79_spi_probe,
......
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