From 1e5813bded3c6702841549ac2533680f410aea43 Mon Sep 17 00:00:00 2001 From: Javier Martinez Canillas Date: Wed, 27 Jan 2016 00:36:43 -0300 Subject: [PATCH] rtc: max77686: Fix unsupported year message The max77686 RTC only supports a range of 99 years so instead of using year 1900 as the base, the year 2000 is used. This means that 1900 to 1999 are unsupported years. The driver was printing a warning for those values but was returning a error so for consistency, print an error message instead and don't say that a year 2000 is assumed, since the year is not set. Also, it is better to use dev_* log functions instead of pr_* to print information about the device in the kernel log in a standardized way. This also allows to remove the local pr_fmt() defined macro. Suggested-by: Krzysztof Kozlowski Signed-off-by: Javier Martinez Canillas Reviewed-by: Krzysztof Kozlowski Reviewed-by: Andi Shyti Signed-off-by: Alexandre Belloni --- drivers/rtc/rtc-max77686.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/rtc/rtc-max77686.c b/drivers/rtc/rtc-max77686.c index a9a4ee0f0f41..bbb06dd2ee35 100644 --- a/drivers/rtc/rtc-max77686.c +++ b/drivers/rtc/rtc-max77686.c @@ -12,8 +12,6 @@ * */ -#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt - #include #include #include @@ -249,7 +247,7 @@ static int max77686_rtc_tm_to_data(struct rtc_time *tm, u8 *data, data[RTC_YEAR] = tm->tm_year > 100 ? (tm->tm_year - 100) : 0; if (tm->tm_year < 100) { - pr_warn("RTC cannot handle the year %d. Assume it's 2000.\n", + dev_err(info->dev, "RTC cannot handle the year %d.\n", 1900 + tm->tm_year); return -EINVAL; } -- 2.20.1