diff options
Diffstat (limited to 'drivers/rtc')
-rw-r--r-- | drivers/rtc/rtc-mv.c | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/drivers/rtc/rtc-mv.c b/drivers/rtc/rtc-mv.c index 944c5c0fadd0..bc52dbb0c0e2 100644 --- a/drivers/rtc/rtc-mv.c +++ b/drivers/rtc/rtc-mv.c | |||
@@ -223,7 +223,6 @@ static int __init mv_rtc_probe(struct platform_device *pdev) | |||
223 | struct resource *res; | 223 | struct resource *res; |
224 | struct rtc_plat_data *pdata; | 224 | struct rtc_plat_data *pdata; |
225 | u32 rtc_time; | 225 | u32 rtc_time; |
226 | u32 rtc_date; | ||
227 | int ret = 0; | 226 | int ret = 0; |
228 | 227 | ||
229 | pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL); | 228 | pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL); |
@@ -259,17 +258,6 @@ static int __init mv_rtc_probe(struct platform_device *pdev) | |||
259 | } | 258 | } |
260 | } | 259 | } |
261 | 260 | ||
262 | /* | ||
263 | * A date after January 19th, 2038 does not fit on 32 bits and | ||
264 | * will confuse the kernel and userspace. Reset to a sane date | ||
265 | * (January 1st, 2013) if we're after 2038. | ||
266 | */ | ||
267 | rtc_date = readl(pdata->ioaddr + RTC_DATE_REG_OFFS); | ||
268 | if (bcd2bin((rtc_date >> RTC_YEAR_OFFS) & 0xff) >= 38) { | ||
269 | dev_info(&pdev->dev, "invalid RTC date, resetting to January 1st, 2013\n"); | ||
270 | writel(0x130101, pdata->ioaddr + RTC_DATE_REG_OFFS); | ||
271 | } | ||
272 | |||
273 | pdata->irq = platform_get_irq(pdev, 0); | 261 | pdata->irq = platform_get_irq(pdev, 0); |
274 | 262 | ||
275 | platform_set_drvdata(pdev, pdata); | 263 | platform_set_drvdata(pdev, pdata); |