1 files changed, 6 insertions, 2 deletions

diff --git a/drivers/rtc/rtc-ds1553.c b/drivers/rtc/rtc-ds1553.c
index 4fc9422ed86d..9647188fee2c 100644
--- a/drivers/rtc/rtc-ds1553.c
+++ b/drivers/rtc/rtc-ds1553.c
@@ -18,7 +18,7 @@
 #include <linux/platform_device.h>
 #include <linux/io.h>
 
-#define DRV_VERSION "0.1"
+#define DRV_VERSION "0.2"
 
 #define RTC_REG_SIZE            0x2000
 #define RTC_OFFSET              0x1ff0
@@ -357,9 +357,13 @@ static int __init ds1553_rtc_probe(struct platform_device *pdev)
         pdata->rtc = rtc;
         pdata->last_jiffies = jiffies;
         platform_set_drvdata(pdev, pdata);
-        sysfs_create_bin_file(&pdev->dev.kobj, &ds1553_nvram_attr);
+        ret = sysfs_create_bin_file(&pdev->dev.kobj, &ds1553_nvram_attr);
+        if (ret)
+                goto out;
         return 0;
  out:
+        if (pdata->rtc)
+                rtc_device_unregister(pdata->rtc);
         if (pdata->irq >= 0)
                 free_irq(pdata->irq, pdev);
         if (ioaddr)