Merge branch 'for-4.3-rc/ti-clk-fixes' of https://github.com/t-kristo/linux-pm into clk-fixes

Pull fixes from Tero Kristo:

"A few TI clock driver fixes to pull against 4.3-rc"

* 'for-4.3-rc/ti-clk-fixes' of https://github.com/t-kristo/linux-pm: (3 commits)
  clk: ti: dflt: fix enable_reg validity check
  clk: ti: fix dual-registration of uart4_ick
  clk: ti: clk-7xx: Remove hardwired ABE clock configuration

1 files changed, 36 insertions, 36 deletions

diff --git a/drivers/rtc/rtc-sysfs.c b/drivers/rtc/rtc-sysfs.c
index babd43bf3ddc3..7273855ed02ef 100644
--- a/drivers/rtc/rtc-sysfs.c
+++ b/drivers/rtc/rtc-sysfs.c
@@ -122,20 +122,8 @@ hctosys_show(struct device *dev, struct device_attribute *attr, char *buf)
 }
 static DEVICE_ATTR_RO(hctosys);
 
-static struct attribute *rtc_attrs[] = {
-	&dev_attr_name.attr,
-	&dev_attr_date.attr,
-	&dev_attr_time.attr,
-	&dev_attr_since_epoch.attr,
-	&dev_attr_max_user_freq.attr,
-	&dev_attr_hctosys.attr,
-	NULL,
-};
-ATTRIBUTE_GROUPS(rtc);
-
 static ssize_t
-rtc_sysfs_show_wakealarm(struct device *dev, struct device_attribute *attr,
-		char *buf)
+wakealarm_show(struct device *dev, struct device_attribute *attr, char *buf)
 {
 	ssize_t retval;
 	unsigned long alarm;
@@ -159,7 +147,7 @@ rtc_sysfs_show_wakealarm(struct device *dev, struct device_attribute *attr,
 }
 
 static ssize_t
-rtc_sysfs_set_wakealarm(struct device *dev, struct device_attribute *attr,
+wakealarm_store(struct device *dev, struct device_attribute *attr,
 		const char *buf, size_t n)
 {
 	ssize_t retval;
@@ -221,45 +209,57 @@ rtc_sysfs_set_wakealarm(struct device *dev, struct device_attribute *attr,
 	retval = rtc_set_alarm(rtc, &alm);
 	return (retval < 0) ? retval : n;
 }
-static DEVICE_ATTR(wakealarm, S_IRUGO | S_IWUSR,
-		rtc_sysfs_show_wakealarm, rtc_sysfs_set_wakealarm);
+static DEVICE_ATTR_RW(wakealarm);
 
+static struct attribute *rtc_attrs[] = {
+	&dev_attr_name.attr,
+	&dev_attr_date.attr,
+	&dev_attr_time.attr,
+	&dev_attr_since_epoch.attr,
+	&dev_attr_max_user_freq.attr,
+	&dev_attr_hctosys.attr,
+	&dev_attr_wakealarm.attr,
+	NULL,
+};
 
 /* The reason to trigger an alarm with no process watching it (via sysfs)
  * is its side effect:  waking from a system state like suspend-to-RAM or
  * suspend-to-disk.  So: no attribute unless that side effect is possible.
  * (Userspace may disable that mechanism later.)
  */
-static inline int rtc_does_wakealarm(struct rtc_device *rtc)
+static bool rtc_does_wakealarm(struct rtc_device *rtc)
 {
 	if (!device_can_wakeup(rtc->dev.parent))
-		return 0;
+		return false;
+
 	return rtc->ops->set_alarm != NULL;
 }
 
-
-void rtc_sysfs_add_device(struct rtc_device *rtc)
+static umode_t rtc_attr_is_visible(struct kobject *kobj,
+				   struct attribute *attr, int n)
 {
-	int err;
+	struct device *dev = container_of(kobj, struct device, kobj);
+	struct rtc_device *rtc = to_rtc_device(dev);
+	umode_t mode = attr->mode;
 
-	/* not all RTCs support both alarms and wakeup */
-	if (!rtc_does_wakealarm(rtc))
-		return;
+	if (attr == &dev_attr_wakealarm.attr)
+		if (!rtc_does_wakealarm(rtc))
+			mode = 0;
 
-	err = device_create_file(&rtc->dev, &dev_attr_wakealarm);
-	if (err)
-		dev_err(rtc->dev.parent,
-			"failed to create alarm attribute, %d\n", err);
+	return mode;
 }
 
-void rtc_sysfs_del_device(struct rtc_device *rtc)
-{
-	/* REVISIT did we add it successfully? */
-	if (rtc_does_wakealarm(rtc))
-		device_remove_file(&rtc->dev, &dev_attr_wakealarm);
-}
+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
+};
 
-void __init rtc_sysfs_init(struct class *rtc_class)
+const struct attribute_group **rtc_get_dev_attribute_groups(void)
 {
-	rtc_class->dev_groups = rtc_groups;
+	return rtc_attr_groups;
 }