--- drivers/rtc/rtc-ds1511.c

+++ drivers/rtc/rtc-ds1511.c

@@ -480,7 +480,7 @@ ds1511_nvram_write(struct kobject *kobj,

static struct bin_attribute ds1511_nvram_attr = {

.attr = {

.name = "nvram",

- .mode = S_IRUGO | S_IWUSR,

+ .mode = S_IRUGO | S_IWUGO,

},

.size = DS1511_RAM_MAX,

.read = ds1511_nvram_read,