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Message-Id: <1476298541-7354-1-git-send-email-javier@osg.samsung.com> Date: Wed, 12 Oct 2016 15:55:40 -0300 From: Javier Martinez Canillas <javier@....samsung.com> To: linux-kernel@...r.kernel.org Cc: Javier Martinez Canillas <javier@....samsung.com>, netdev@...r.kernel.org, Zhao Qiang <qiang.zhao@....com>, "David S. Miller" <davem@...emloft.net> Subject: [PATCH 1/2] 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 <javier@....samsung.com> --- drivers/net/wan/slic_ds26522.c | 7 +++++++ 1 file changed, 7 insertions(+) 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) -- 2.7.4
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