[PATCH] RTC: handle sysfs errors

Signed-off-by: Jeff Garzik <jeff@garzik.org>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 10 insertions, 2 deletions

diff --git a/drivers/rtc/rtc-x1205.c b/drivers/rtc/rtc-x1205.c
index 522c69753bbf..9a67487d086b 100644
--- a/drivers/rtc/rtc-x1205.c
+++ b/drivers/rtc/rtc-x1205.c
@@ -562,11 +562,19 @@ static int x1205_probe(struct i2c_adapter *adapter, int address, int kind)
         else
                 dev_err(&client->dev, "couldn't read status\n");
 
-        device_create_file(&client->dev, &dev_attr_atrim);
-        device_create_file(&client->dev, &dev_attr_dtrim);
+        err = device_create_file(&client->dev, &dev_attr_atrim);
+        if (err) goto exit_devreg;
+        err = device_create_file(&client->dev, &dev_attr_dtrim);
+        if (err) goto exit_atrim;
 
         return 0;
 
+exit_atrim:
+        device_remove_file(&client->dev, &dev_attr_atrim);
+
+exit_devreg:
+        rtc_device_unregister(rtc);
+
 exit_detach:
         i2c_detach_client(client);