ACPI: EC: use printk_ratelimit(), add some DEBUG mode messages

[linux-2.6-omap-h63xx.git] / drivers / rtc / rtc-ds1672.c

diff --git a/drivers/rtc/rtc-ds1672.c b/drivers/rtc/rtc-ds1672.c
index 67e816a9a39fdc5c0f64e929f95cc6dbc4fcf58b..dfef1637bfb8a1a69dc1848d75e2b490a458ddaf 100644 (file)
--- a/drivers/rtc/rtc-ds1672.c
+++ b/drivers/rtc/rtc-ds1672.c
@@ -237,17 +237,22 @@ static int ds1672_probe(struct i2c_adapter *adapter, int address, int kind)
        /* read control register */
        err = ds1672_get_control(client, &control);
        if (err)
-               goto exit_detach;
+               goto exit_devreg;
 
        if (control & DS1672_REG_CONTROL_EOSC)
                dev_warn(&client->dev, "Oscillator not enabled. "
                                        "Set time to enable.\n");
 
        /* Register sysfs hooks */
-       device_create_file(&client->dev, &dev_attr_control);
+       err = device_create_file(&client->dev, &dev_attr_control);
+       if (err)
+               goto exit_devreg;
 
        return 0;
 
+exit_devreg:
+       rtc_device_unregister(rtc);
+
 exit_detach:
        i2c_detach_client(client);