rt2x00: INPUT build failure

[linux-2.6-omap-h63xx.git] / drivers / rtc / rtc-rs5c348.c

diff --git a/drivers/rtc/rtc-rs5c348.c b/drivers/rtc/rtc-rs5c348.c
index 0964d1dba92519e6fe3ab799f2c04bb4ae26db40..839462659afa4c386c46758c5eed872a61df27d1 100644 (file)
--- 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);
@@ -219,7 +226,7 @@ static int __devexit rs5c348_remove(struct spi_device *spi)
 
 static struct spi_driver rs5c348_driver = {
        .driver = {
-               .name   = "rs5c348",
+               .name   = "rtc-rs5c348",
                .bus    = &spi_bus_type,
                .owner  = THIS_MODULE,
        },