From: Javier Martinez Canillas Date: Wed, 12 Oct 2016 18:55:40 +0000 (-0300) Subject: net: wan: slic_ds26522: add SPI device ID table to fix module autoload X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=558c5eb58a5c029745b29558782d528b05aba8a5;p=openwrt%2Fstaging%2Fblogic.git net: wan: slic_ds26522: add SPI device ID table to fix module autoload If the driver is built as a module, module alias information isn't filled so the module won't be autoloaded. Add a SPI device ID table and use the MODULE_DEVICE_TABLE() macro so the information is exported in the module. Before this patch: $ modinfo drivers/net/wan/slic_ds26522.ko | grep alias $ After this patch: $ modinfo drivers/net/wan/slic_ds26522.ko | grep alias alias: spi:ds26522 Signed-off-by: Javier Martinez Canillas Signed-off-by: David S. Miller --- diff --git a/drivers/net/wan/slic_ds26522.c b/drivers/net/wan/slic_ds26522.c index d06a887a2352..53366a2232f0 100644 --- a/drivers/net/wan/slic_ds26522.c +++ b/drivers/net/wan/slic_ds26522.c @@ -223,6 +223,12 @@ static int slic_ds26522_probe(struct spi_device *spi) return ret; } +static const struct spi_device_id slic_ds26522_id[] = { + { .name = "ds26522" }, + { /* sentinel */ }, +}; +MODULE_DEVICE_TABLE(spi, slic_ds26522_id); + static const struct of_device_id slic_ds26522_match[] = { { .compatible = "maxim,ds26522", @@ -239,6 +245,7 @@ static struct spi_driver slic_ds26522_driver = { }, .probe = slic_ds26522_probe, .remove = slic_ds26522_remove, + .id_table = slic_ds26522_id, }; static int __init slic_ds26522_init(void)