Re: [PATCH 2/7] net: ethernet: nb8800: Fix module autoload
From: Måns Rullgård <hidden>
Date: 2016-10-17 14:16:01
Also in:
lkml
Javier Martinez Canillas [off-list ref] writes:
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/net/ethernet/aurora/nb8800.ko | grep alias $ After this patch: $ modinfo drivers/net/ethernet/aurora/nb8800.ko | grep alias alias: of:N*T*Csigma,smp8734-ethernetC* alias: of:N*T*Csigma,smp8734-ethernet alias: of:N*T*Csigma,smp8642-ethernetC* alias: of:N*T*Csigma,smp8642-ethernet alias: of:N*T*Caurora,nb8800C* alias: of:N*T*Caurora,nb8800 Signed-off-by: Javier Martinez Canillas <redacted>
Acked-by: Mans Rullgard <redacted>
quoted hunk
--- drivers/net/ethernet/aurora/nb8800.c | 1 + 1 file changed, 1 insertion(+)diff --git a/drivers/net/ethernet/aurora/nb8800.c b/drivers/net/ethernet/aurora/nb8800.c index 453dc0967125..d5f2ad1a5a30 100644 --- a/drivers/net/ethernet/aurora/nb8800.c +++ b/drivers/net/ethernet/aurora/nb8800.c@@ -1357,6 +1357,7 @@ static const struct of_device_id nb8800_dt_ids[] = { }, { } }; +MODULE_DEVICE_TABLE(of, nb8800_dt_ids); static int nb8800_probe(struct platform_device *pdev) {--
-- Måns Rullgård