diff options
| author | Steven Whitehouse <swhiteho@redhat.com> | 2006-10-02 08:45:08 -0400 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2006-10-02 08:45:08 -0400 |
| commit | 59458f40e25915a355d8b1d701425fe9f4f9ea23 (patch) | |
| tree | f1c9a2934df686e36d75f759ab7313b6f0e0e5f9 /drivers/rtc/rtc-rs5c348.c | |
| parent | 825f9075d74028d11d7f5932f04e1b5db3022b51 (diff) | |
| parent | d834c16516d1ebec4766fc58c059bf01311e6045 (diff) | |
Merge branch 'master' into gfs2
Diffstat (limited to 'drivers/rtc/rtc-rs5c348.c')
| -rw-r--r-- | drivers/rtc/rtc-rs5c348.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/rtc/rtc-rs5c348.c b/drivers/rtc/rtc-rs5c348.c index 0964d1dba92..f50f3fc353c 100644 --- a/drivers/rtc/rtc-rs5c348.c +++ b/drivers/rtc/rtc-rs5c348.c @@ -23,7 +23,7 @@ #include <linux/workqueue.h> #include <linux/spi/spi.h> -#define DRV_VERSION "0.1" +#define DRV_VERSION "0.2" #define RS5C348_REG_SECS 0 #define RS5C348_REG_MINS 1 @@ -140,7 +140,7 @@ rs5c348_rtc_read_time(struct device *dev, struct rtc_time *tm) return 0; } -static struct rtc_class_ops rs5c348_rtc_ops = { +static const struct rtc_class_ops rs5c348_rtc_ops = { .read_time = rs5c348_rtc_read_time, .set_time = rs5c348_rtc_set_time, }; @@ -175,8 +175,15 @@ static int __devinit rs5c348_probe(struct spi_device *spi) goto kfree_exit; if (ret & (RS5C348_BIT_XSTP | RS5C348_BIT_VDET)) { u8 buf[2]; + struct rtc_time tm; if (ret & RS5C348_BIT_VDET) dev_warn(&spi->dev, "voltage-low detected.\n"); + if (ret & RS5C348_BIT_XSTP) + dev_warn(&spi->dev, "oscillator-stop detected.\n"); + rtc_time_to_tm(0, &tm); /* 1970/1/1 */ + ret = rs5c348_rtc_set_time(&spi->dev, &tm); + if (ret < 0) + goto kfree_exit; buf[0] = RS5C348_CMD_W(RS5C348_REG_CTL2); buf[1] = 0; ret = spi_write_then_read(spi, buf, sizeof(buf), NULL, 0); |