rtc: fix platform driver hotplug/coldplug

[linux-2.6-omap-h63xx.git] / drivers / rtc / rtc-ds1742.c

diff --git a/drivers/rtc/rtc-ds1742.c b/drivers/rtc/rtc-ds1742.c
index c535b78698e22634377c049e3c5c91fe2c77ad89..24d35ede2dbff92de8fca76f3354337895eba97c 100644 (file)
--- 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)
@@ -273,3 +276,4 @@ MODULE_AUTHOR("Atsushi Nemoto <anemo@mba.ocn.ne.jp>");
 MODULE_DESCRIPTION("Dallas DS1742 RTC driver");
 MODULE_LICENSE("GPL");
 MODULE_VERSION(DRV_VERSION);
+MODULE_ALIAS("platform:rtc-ds1742");