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authorAxel Lin <axel.lin@gmail.com>2011-07-06 11:41:12 +0800
committerLiam Girdwood <lrg@slimlogic.co.uk>2011-07-08 19:14:57 +0100
commit90609503b71b6ec4aaf325c88de98da28740bc1d (patch)
tree6ebbfeaf4a870cc80a68fda601c4ab694e3a00c4 /drivers/regulator
parent6e0414a5c89c708efe67f828f3a9c12293ce326e (diff)
downloadlinux-90609503b71b6ec4aaf325c88de98da28740bc1d.tar.bz2
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>
Diffstat (limited to 'drivers/regulator')
-rw-r--r--drivers/regulator/db8500-prcmu.c14
1 files changed, 3 insertions, 11 deletions
diff --git a/drivers/regulator/db8500-prcmu.c b/drivers/regulator/db8500-prcmu.c
index e5f7b8fe51f4..2bb8f451cc06 100644
--- a/drivers/regulator/db8500-prcmu.c
+++ b/drivers/regulator/db8500-prcmu.c
@@ -266,7 +266,7 @@ static struct regulator_ops db8500_regulator_switch_ops = {
* 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 @@ static int __devinit db8500_regulator_probe(struct platform_device *pdev)
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 struct platform_driver db8500_regulator_driver = {
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)