4 files changed, 8 insertions, 4 deletions

diff --git a/drivers/rtc/rtc-ds1553.c b/drivers/rtc/rtc-ds1553.c
index bb53c09bad1..d9e848dcd45 100644
--- a/drivers/rtc/rtc-ds1553.c
+++ b/drivers/rtc/rtc-ds1553.c
@@ -291,7 +291,7 @@ static ssize_t ds1553_nvram_write(struct kobject *kobj,
 static struct bin_attribute ds1553_nvram_attr = {
         .attr = {
                 .name = "nvram",
-                .mode = S_IRUGO | S_IWUGO,
+                .mode = S_IRUGO | S_IWUSR,
         },
         .size = RTC_OFFSET,
         .read = ds1553_nvram_read,
diff --git a/drivers/rtc/rtc-ds1742.c b/drivers/rtc/rtc-ds1742.c
index c535b78698e..2e73f0b183b 100644
--- a/drivers/rtc/rtc-ds1742.c
+++ b/drivers/rtc/rtc-ds1742.c
@@ -160,10 +160,13 @@ static ssize_t ds1742_nvram_write(struct kobject *kobj,
 static struct bin_attribute ds1742_nvram_attr = {
         .attr = {
                 .name = "nvram",
-                .mode = S_IRUGO | S_IWUGO,
+                .mode = S_IRUGO | S_IWUSR,
         },
         .read = ds1742_nvram_read,
         .write = ds1742_nvram_write,
+        /* REVISIT: size in sysfs won't match actual size... if it's
+         * not a constant, each RTC should have its own attribute.
+         */
 };
 
 static int __devinit ds1742_rtc_probe(struct platform_device *pdev)
diff --git a/drivers/rtc/rtc-m48t59.c b/drivers/rtc/rtc-m48t59.c
index 2bad1637330..cd0bbc0e803 100644
--- a/drivers/rtc/rtc-m48t59.c
+++ b/drivers/rtc/rtc-m48t59.c
@@ -353,11 +353,12 @@ static ssize_t m48t59_nvram_write(struct kobject *kobj,
 static struct bin_attribute m48t59_nvram_attr = {
         .attr = {
                 .name = "nvram",
-                .mode = S_IRUGO | S_IWUGO,
+                .mode = S_IRUGO | S_IWUSR,
                 .owner = THIS_MODULE,
         },
         .read = m48t59_nvram_read,
         .write = m48t59_nvram_write,
+        .size = M48T59_NVRAM_SIZE,
 };
 
 static int __devinit m48t59_rtc_probe(struct platform_device *pdev)
diff --git a/drivers/rtc/rtc-stk17ta8.c b/drivers/rtc/rtc-stk17ta8.c
index 8288b6b2bf2..a265da7c6ff 100644
--- a/drivers/rtc/rtc-stk17ta8.c
+++ b/drivers/rtc/rtc-stk17ta8.c
@@ -291,7 +291,7 @@ static ssize_t stk17ta8_nvram_write(struct kobject *kobj,
 static struct bin_attribute stk17ta8_nvram_attr = {
         .attr = {
                 .name = "nvram",
-                .mode = S_IRUGO | S_IWUGO,
+                .mode = S_IRUGO | S_IWUSR,
                 .owner = THIS_MODULE,
         },
         .size = RTC_OFFSET,