| Message ID | 1476729375-17526-3-git-send-email-javier@osg.samsung.com (mailing list archive) |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
diff --git a/drivers/power/reset/at91-poweroff.c b/drivers/power/reset/at91-poweroff.c index e9e24df35f26..a85dd4d233af 100644 --- a/drivers/power/reset/at91-poweroff.c +++ b/drivers/power/reset/at91-poweroff.c @@ -169,6 +169,7 @@ static const struct of_device_id at91_poweroff_of_match[] = { { .compatible = "atmel,at91sam9x5-shdwc", }, { /*sentinel*/ } }; +MODULE_DEVICE_TABLE(of, at91_poweroff_of_match); static struct platform_driver at91_poweroff_driver = { .remove = __exit_p(at91_poweroff_remove),
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/power/reset/at91-poweroff.ko | grep alias $ After this patch: $ modinfo drivers/power/reset/at91-poweroff.ko | grep alias alias: of:N*T*Catmel,at91sam9x5-shdwcC* alias: of:N*T*Catmel,at91sam9x5-shdwc alias: of:N*T*Catmel,at91sam9rl-shdwcC* alias: of:N*T*Catmel,at91sam9rl-shdwc alias: of:N*T*Catmel,at91sam9260-shdwcC* alias: of:N*T*Catmel,at91sam9260-shdwc Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> --- drivers/power/reset/at91-poweroff.c | 1 + 1 file changed, 1 insertion(+)