MISC: convert drivers/misc/* to use module_spi_driver()

This patch converts the drivers in drivers/misc/* to use the
module_spi_driver() macro which makes the code smaller and a bit
simpler.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Cc: Michael Hennerich <hennerich@blackfin.uclinux.org>
Cc: Anatolij Gustschin <agust@denx.de>
Cc: Daniel Mack <zonque@gmail.com>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/misc/ad525x_dpot-spi.c

@@ -135,17 +135,7 @@ static struct spi_driver ad_dpot_spi_driver = {
 	.id_table	= ad_dpot_spi_id,
 };
 
-static int __init ad_dpot_spi_init(void)
-{
-	return spi_register_driver(&ad_dpot_spi_driver);
-}
-module_init(ad_dpot_spi_init);
-
-static void __exit ad_dpot_spi_exit(void)
-{
-	spi_unregister_driver(&ad_dpot_spi_driver);
-}
-module_exit(ad_dpot_spi_exit);
+module_spi_driver(ad_dpot_spi_driver);
 
 MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
 MODULE_DESCRIPTION("digital potentiometer SPI bus driver");

drivers/misc/eeprom/at25.c

@@ -405,17 +405,7 @@ static struct spi_driver at25_driver = {
 	.remove		= __devexit_p(at25_remove),
 };
 
-static int __init at25_init(void)
-{
-	return spi_register_driver(&at25_driver);
-}
-module_init(at25_init);
-
-static void __exit at25_exit(void)
-{
-	spi_unregister_driver(&at25_driver);
-}
-module_exit(at25_exit);
+module_spi_driver(at25_driver);
 
 MODULE_DESCRIPTION("Driver for most SPI EEPROMs");
 MODULE_AUTHOR("David Brownell");

drivers/misc/eeprom/eeprom_93xx46.c

@@ -392,17 +392,7 @@ static struct spi_driver eeprom_93xx46_driver = {
 	.remove		= __devexit_p(eeprom_93xx46_remove),
 };
 
-static int __init eeprom_93xx46_init(void)
-{
-	return spi_register_driver(&eeprom_93xx46_driver);
-}
-module_init(eeprom_93xx46_init);
-
-static void __exit eeprom_93xx46_exit(void)
-{
-	spi_unregister_driver(&eeprom_93xx46_driver);
-}
-module_exit(eeprom_93xx46_exit);
+module_spi_driver(eeprom_93xx46_driver);
 
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("Driver for 93xx46 EEPROMs");

drivers/misc/lis3lv02d/lis3lv02d_spi.c

@@ -126,18 +126,7 @@ static struct spi_driver lis302dl_spi_driver = {
 	.remove	= __devexit_p(lis302dl_spi_remove),
 };
 
-static int __init lis302dl_init(void)
-{
-	return spi_register_driver(&lis302dl_spi_driver);
-}
-
-static void __exit lis302dl_exit(void)
-{
-	spi_unregister_driver(&lis302dl_spi_driver);
-}
-
-module_init(lis302dl_init);
-module_exit(lis302dl_exit);
+module_spi_driver(lis302dl_spi_driver);
 
 MODULE_AUTHOR("Daniel Mack <daniel@caiaq.de>");
 MODULE_DESCRIPTION("lis3lv02d SPI glue layer");

drivers/misc/ti_dac7512.c

@@ -82,20 +82,9 @@ static struct spi_driver dac7512_driver = {
 	.remove	= __devexit_p(dac7512_remove),
 };
 
-static int __init dac7512_init(void)
-{
-	return spi_register_driver(&dac7512_driver);
-}
-
-static void __exit dac7512_exit(void)
-{
-	spi_unregister_driver(&dac7512_driver);
-}
+module_spi_driver(dac7512_driver);
 
 MODULE_AUTHOR("Daniel Mack <daniel@caiaq.de>");
 MODULE_DESCRIPTION("DAC7512 16-bit DAC");
 MODULE_LICENSE("GPL v2");
 MODULE_VERSION(DRIVER_VERSION);
-
-module_init(dac7512_init);
-module_exit(dac7512_exit);