From: Dinghao Liu <dinghao.liu@xxxxxxxxxx>
commit 4fd9ac6bd3044734a7028bd993944c3617d1eede upstream.
When devm_regulator_register() fails, ec should be
freed just like when olpc_ec_cmd() fails.
Fixes: 231c0c216172a ("Platform: OLPC: Add a regulator for the DCON")
Signed-off-by: Dinghao Liu <dinghao.liu@xxxxxxxxxx>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/platform/olpc/olpc-ec.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
--- a/drivers/platform/olpc/olpc-ec.c
+++ b/drivers/platform/olpc/olpc-ec.c
@@ -439,7 +439,9 @@ static int olpc_ec_probe(struct platform
&config);
if (IS_ERR(ec->dcon_rdev)) {
dev_err(&pdev->dev, "failed to register DCON regulator\n");
- return PTR_ERR(ec->dcon_rdev);
+ err = PTR_ERR(ec->dcon_rdev);
+ kfree(ec);
+ return err;
}
ec->dbgfs_dir = olpc_ec_setup_debugfs();
