Input: ad7879 - pass up error codes from probe functions

If the sub-probe functions fail, we need to pass up the error code to the
higher levels from the probe function.  We currently always return 0 even
if there was an error so higher levels don't report problems.

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

diff --git a/drivers/input/touchscreen/ad7879.c b/drivers/input/touchscreen/ad7879.c
index 8064641..b965101 100644 (file)
--- a/drivers/input/touchscreen/ad7879.c
+++ b/drivers/input/touchscreen/ad7879.c
@@ -645,7 +645,7 @@ static int __devinit ad7879_probe(struct spi_device *spi)
                kfree(ts);
        }
 
-       return 0;
+       return error;
 }
 
 static int __devexit ad7879_remove(struct spi_device *spi)
@@ -732,7 +732,7 @@ static int __devinit ad7879_probe(struct i2c_client *client,
                kfree(ts);
        }
 
-       return 0;
+       return error;
 }
 
 static int __devexit ad7879_remove(struct i2c_client *client)