[PATCH v1 1/1] rtc: sysfs: use __ATTRIBUTE_GROUPS()

[Andy Shevchenko]

Embrace __ATTRIBUTE_GROUPS() to avoid boiler plate code.
This should not introduce any functional changes.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
 drivers/rtc/sysfs.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/rtc/sysfs.c b/drivers/rtc/sysfs.c
index 86d1140b4f39..2230241285d0 100644
--- a/drivers/rtc/sysfs.c
+++ b/drivers/rtc/sysfs.c
@@ -298,11 +298,7 @@ static struct attribute_group rtc_attr_group = {
 	.is_visible	= rtc_attr_is_visible,
 	.attrs		= rtc_attrs,
 };
-
-static const struct attribute_group *rtc_attr_groups[] = {
-	&rtc_attr_group,
-	NULL
-};
+__ATTRIBUTE_GROUPS(rtc_attr);
 
 const struct attribute_group **rtc_get_dev_attribute_groups(void)
 {
-- 
2.47.2