Drivers: iio: remove __dev* attributes.

CONFIG_HOTPLUG is going away as an option.  As a result, the __dev*
markings need to be removed.

This change removes the use of __devinit, __devexit_p, and __devexit
from these drivers.

Based on patches originally written by Bill Pemberton, but redone by me
in order to handle some of the coding style issues better, by hand.

Cc: Bill Pemberton <wfp5p@virginia.edu>
Cc: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/iio/frequency/adf4350.c b/drivers/iio/frequency/adf4350.c
index e35bb8f..e5033b4 100644
--- a/drivers/iio/frequency/adf4350.c
+++ b/drivers/iio/frequency/adf4350.c
@@ -355,7 +355,7 @@
 	.driver_module = THIS_MODULE,
 };
 
-static int __devinit adf4350_probe(struct spi_device *spi)
+static int adf4350_probe(struct spi_device *spi)
 {
 	struct adf4350_platform_data *pdata = spi->dev.platform_data;
 	struct iio_dev *indio_dev;
@@ -440,7 +440,7 @@
 	return ret;
 }
 
-static int __devexit adf4350_remove(struct spi_device *spi)
+static int adf4350_remove(struct spi_device *spi)
 {
 	struct iio_dev *indio_dev = spi_get_drvdata(spi);
 	struct adf4350_state *st = iio_priv(indio_dev);
@@ -476,7 +476,7 @@
 		.owner	= THIS_MODULE,
 	},
 	.probe		= adf4350_probe,
-	.remove		= __devexit_p(adf4350_remove),
+	.remove		= adf4350_remove,
 	.id_table	= adf4350_id,
 };
 module_spi_driver(adf4350_driver);