From: Javier Martinez Canillas Date: Fri, 14 Oct 2016 15:23:50 +0000 (-0300) Subject: watchdog: bcm7038_wdt: fix module autoload X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=57d77c62536ea0f388c840c8ac7e94be54425308;p=linux-beck.git watchdog: bcm7038_wdt: fix module autoload 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/watchdog/bcm7038_wdt.ko | grep alias $ After this patch: $ modinfo drivers/watchdog/bcm7038_wdt.ko | grep alias alias: of:N*T*Cbrcm,bcm7038-wdtC* alias: of:N*T*Cbrcm,bcm7038-wdt Signed-off-by: Javier Martinez Canillas Reviewed-by: Guenter Roeck Signed-off-by: Guenter Roeck --- diff --git a/drivers/watchdog/bcm7038_wdt.c b/drivers/watchdog/bcm7038_wdt.c index e238df4d75a2..4814c00b32f6 100644 --- a/drivers/watchdog/bcm7038_wdt.c +++ b/drivers/watchdog/bcm7038_wdt.c @@ -216,6 +216,7 @@ static const struct of_device_id bcm7038_wdt_match[] = { { .compatible = "brcm,bcm7038-wdt" }, {}, }; +MODULE_DEVICE_TABLE(of, bcm7038_wdt_match); static struct platform_driver bcm7038_wdt_driver = { .probe = bcm7038_wdt_probe,