From 182683e955af4dd2324427129f3b90558d644066 Mon Sep 17 00:00:00 2001 From: Aaro Koskinen Date: Thu, 16 Apr 2015 12:45:48 -0700 Subject: drivers/rtc/class.c: initialize rtc name early In some error cases RTC name is used before it is initialized: rtc-rs5c372 0-0032: clock needs to be set rtc-rs5c372 0-0032: rs5c372b found, 24hr, driver version 0.6 rtc (null): read_time: fail to read rtc-rs5c372 0-0032: rtc core: registered rtc-rs5c372 as rtc0 Fix by initializing the name early. Signed-off-by: Aaro Koskinen Acked-by: Alexandre Belloni Cc: Alessandro Zummo Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/rtc/class.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/rtc/class.c') diff --git a/drivers/rtc/class.c b/drivers/rtc/class.c index c29ba7e14304..ea2a315df6b7 100644 --- a/drivers/rtc/class.c +++ b/drivers/rtc/class.c @@ -221,15 +221,15 @@ 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 */ err = __rtc_read_alarm(rtc, &alrm); if (!err && !rtc_valid_tm(&alrm.time)) rtc_initialize_alarm(rtc, &alrm); - strlcpy(rtc->name, name, RTC_DEVICE_NAME_SIZE); - dev_set_name(&rtc->dev, "rtc%d", id); - rtc_dev_prepare(rtc); err = device_register(&rtc->dev); -- cgit