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-rw-r--r--drivers/regulator/lp3971.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/regulator/lp3971.c b/drivers/regulator/lp3971.c
index f5532ed79272..55fab4a30645 100644
--- a/drivers/regulator/lp3971.c
+++ b/drivers/regulator/lp3971.c
@@ -439,6 +439,10 @@ static int __devinit setup_regulators(struct lp3971 *lp3971,
lp3971->num_regulators = pdata->num_regulators;
lp3971->rdev = kcalloc(pdata->num_regulators,
sizeof(struct regulator_dev *), GFP_KERNEL);
+ if (!lp3971->rdev) {
+ err = -ENOMEM;
+ goto err_nomem;
+ }
/* Instantiate the regulators */
for (i = 0; i < pdata->num_regulators; i++) {
@@ -461,6 +465,7 @@ error:
regulator_unregister(lp3971->rdev[i]);
kfree(lp3971->rdev);
lp3971->rdev = NULL;
+err_nomem:
return err;
}