We wouldn't reset ec_priv previously. Let's handle handle the errors in a single spot to fix this.
Signed-off-by: Lubomir Rintel <[email protected]> --- drivers/platform/olpc/olpc-ec.c | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) diff --git a/drivers/platform/olpc/olpc-ec.c b/drivers/platform/olpc/olpc-ec.c index faecb73bd8430..2ad638583cc58 100644 --- a/drivers/platform/olpc/olpc-ec.c +++ b/drivers/platform/olpc/olpc-ec.c @@ -427,11 +427,8 @@ static int olpc_ec_probe(struct platform_device *pdev) /* get the EC revision */ err = olpc_ec_cmd(EC_FIRMWARE_REV, NULL, 0, &ec->version, 1); - if (err) { - ec_priv = NULL; - kfree(ec); - return err; - } + if (err) + goto error; config.dev = pdev->dev.parent; config.driver_data = ec; @@ -441,12 +438,16 @@ static int olpc_ec_probe(struct platform_device *pdev) if (IS_ERR(ec->dcon_rdev)) { dev_err(&pdev->dev, "failed to register DCON regulator\n"); err = PTR_ERR(ec->dcon_rdev); - kfree(ec); - return err; + goto error; } ec->dbgfs_dir = olpc_ec_setup_debugfs(); + return 0; + +error: + ec_priv = NULL; + kfree(ec); return err; } -- 2.28.0
