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| author | Javier Martinez Canillas <javier@osg.samsung.com> | 2016-10-14 12:23:51 -0300 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2016-12-16 06:53:53 -0800 |
| commit | f99524dced4c89af52a82a369cb61a111b9169b3 (patch) | |
| tree | 108b387637d341db1b31ef7884a5a574da33a5ed | |
| parent | 57d77c62536ea0f388c840c8ac7e94be54425308 (diff) | |
| download | linux-stable-f99524dced4c89af52a82a369cb61a111b9169b3.tar.gz linux-stable-f99524dced4c89af52a82a369cb61a111b9169b3.tar.bz2 linux-stable-f99524dced4c89af52a82a369cb61a111b9169b3.zip | |
watchdog: max77620_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/max77620_wdt.ko | grep alias
$
After this patch:
modinfo drivers/watchdog/max77620_wdt.ko | grep alias
alias: platform:max77620-watchdog
Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| -rw-r--r-- | drivers/watchdog/max77620_wdt.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/watchdog/max77620_wdt.c b/drivers/watchdog/max77620_wdt.c index 48b84df2afda..68c41fa2be27 100644 --- a/drivers/watchdog/max77620_wdt.c +++ b/drivers/watchdog/max77620_wdt.c @@ -205,6 +205,7 @@ static struct platform_device_id max77620_wdt_devtype[] = { { .name = "max77620-watchdog", }, { }, }; +MODULE_DEVICE_TABLE(platform, max77620_wdt_devtype); static struct platform_driver max77620_wdt_driver = { .driver = { |