rtc: remove rtc_device.name

rtc->name is only used in messages were it is superfluous. Remove it
completely from the structure.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>

diff --git a/drivers/rtc/class.c b/drivers/rtc/class.c
index 5fb4398..543c64c 100644 (file)
--- a/drivers/rtc/class.c
+++ b/drivers/rtc/class.c
@@ -224,7 +224,6 @@ struct rtc_device *rtc_device_register(const char *name, struct device *dev,
        rtc->pie_timer.function = rtc_pie_update_irq;
        rtc->pie_enabled = 0;
 
-       strlcpy(rtc->name, name, RTC_DEVICE_NAME_SIZE);
        dev_set_name(&rtc->dev, "rtc%d", id);
 
        /* Check to see if there is an ALARM already set in hw */
@@ -238,20 +237,20 @@ struct rtc_device *rtc_device_register(const char *name, struct device *dev,
        err = cdev_device_add(&rtc->char_dev, &rtc->dev);
        if (err) {
                dev_warn(&rtc->dev, "%s: failed to add char device %d:%d\n",
-                        rtc->name, MAJOR(rtc->dev.devt), rtc->id);
+                        name, MAJOR(rtc->dev.devt), rtc->id);
 
                /* This will free both memory and the ID */
                put_device(&rtc->dev);
                goto exit;
        } else {
-               dev_dbg(&rtc->dev, "%s: dev (%d:%d)\n", rtc->name,
+               dev_dbg(&rtc->dev, "%s: dev (%d:%d)\n", name,
                        MAJOR(rtc->dev.devt), rtc->id);
        }
 
        rtc_proc_add_device(rtc);
 
        dev_info(dev, "rtc core: registered %s as %s\n",
-                       rtc->name, dev_name(&rtc->dev));
+                       name, dev_name(&rtc->dev));
 
        return rtc;
 

diff --git a/include/linux/rtc.h b/include/linux/rtc.h
index b693ada..d354f56 100644 (file)
--- a/include/linux/rtc.h
+++ b/include/linux/rtc.h
@@ -116,7 +116,6 @@ struct rtc_device {
        struct module *owner;
 
        int id;
-       char name[RTC_DEVICE_NAME_SIZE];
 
        const struct rtc_class_ops *ops;
        struct mutex ops_lock;