power_supply: Convert drivers/power/* to use module_platform_driver()

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

Cc: Mike Rapoport <mike@compulab.co.il>
Cc: Lars-Peter Clausen <lars@metafoo.de>
Cc: Nithish Mahalingam <nithish.mahalingam@intel.com>
Cc: MyungJoo Ham <myungjoo.ham@samsung.com>
Cc: Haojian Zhuang <haojian.zhuang@marvell.com>
Cc: Balaji Rao <balajirrao@openmoko.org>
Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Clifton Barnes <cabarnes@indesign-llc.com>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>

1 files changed, 2 insertions, 13 deletions

diff --git a/drivers/power/pda_power.c b/drivers/power/pda_power.c
index 87be6795605a..fd49689738af 100644
--- a/drivers/power/pda_power.c
+++ b/drivers/power/pda_power.c
@@ -498,8 +498,6 @@ static int pda_power_resume(struct platform_device *pdev)
 #define pda_power_resume NULL
 #endif /* CONFIG_PM */
 
-MODULE_ALIAS("platform:pda-power");
-
 static struct platform_driver pda_power_pdrv = {
         .driver = {
                 .name = "pda-power",
@@ -510,17 +508,8 @@ static struct platform_driver pda_power_pdrv = {
         .resume = pda_power_resume,
 };
 
-static int __init pda_power_init(void)
-{
-        return platform_driver_register(&pda_power_pdrv);
-}
-
-static void __exit pda_power_exit(void)
-{
-        platform_driver_unregister(&pda_power_pdrv);
-}
+module_platform_driver(pda_power_pdrv);
 
-module_init(pda_power_init);
-module_exit(pda_power_exit);
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Anton Vorontsov <cbou@mail.ru>");
+MODULE_ALIAS("platform:pda-power");