regulator: db8500-prcmu: small fixes
Small cleanups for better readability.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
diff --git a/drivers/regulator/db8500-prcmu.c b/drivers/regulator/db8500-prcmu.c
index e5f7b8fe..2bb8f45 100644
--- a/drivers/regulator/db8500-prcmu.c
+++ b/drivers/regulator/db8500-prcmu.c
@@ -266,7 +266,7 @@
* Regulator information
*/
static struct db8500_regulator_info
- db8500_regulator_info[DB8500_NUM_REGULATORS] = {
+db8500_regulator_info[DB8500_NUM_REGULATORS] = {
[DB8500_REGULATOR_VAPE] = {
.desc = {
.name = "db8500-vape",
@@ -492,11 +492,9 @@
info->desc.name, err);
/* if failing, unregister all earlier regulators */
- i--;
- while (i >= 0) {
+ while (--i >= 0) {
info = &db8500_regulator_info[i];
regulator_unregister(info->rdev);
- i--;
}
return err;
}
@@ -536,13 +534,7 @@
static int __init db8500_regulator_init(void)
{
- int ret;
-
- ret = platform_driver_register(&db8500_regulator_driver);
- if (ret < 0)
- return -ENODEV;
-
- return 0;
+ return platform_driver_register(&db8500_regulator_driver);
}
static void __exit db8500_regulator_exit(void)