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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2019-10-11 21:50:55 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-10-15 20:01:58 +0200 |
| commit | c8dd192be821039d7023e0a5869d2cdf3acdef7e (patch) | |
| tree | d9a75f5597c345253ccb3a94f495ff5210146f22 /drivers/usb/typec/hd3ss3220.c | |
| parent | 67f195806afcb17e46a4578130526602d3465781 (diff) | |
| download | linux-stable-c8dd192be821039d7023e0a5869d2cdf3acdef7e.tar.gz linux-stable-c8dd192be821039d7023e0a5869d2cdf3acdef7e.tar.bz2 linux-stable-c8dd192be821039d7023e0a5869d2cdf3acdef7e.zip | |
usb: typec: fix an IS_ERR() vs NULL bug in hd3ss3220_probe()
The device_get_named_child_node() function doesn't return error
pointers, it returns NULL on error.
Fixes: 1c48c759ef4b ("usb: typec: driver for TI HD3SS3220 USB Type-C DRP port controller")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20191011185055.GA20972@mwanda
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/typec/hd3ss3220.c')
| -rw-r--r-- | drivers/usb/typec/hd3ss3220.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/typec/hd3ss3220.c b/drivers/usb/typec/hd3ss3220.c index 9715600aeb04..8afaf5768a17 100644 --- a/drivers/usb/typec/hd3ss3220.c +++ b/drivers/usb/typec/hd3ss3220.c @@ -172,8 +172,8 @@ static int hd3ss3220_probe(struct i2c_client *client, hd3ss3220_set_source_pref(hd3ss3220, HD3SS3220_REG_GEN_CTRL_SRC_PREF_DRP_DEFAULT); connector = device_get_named_child_node(hd3ss3220->dev, "connector"); - if (IS_ERR(connector)) - return PTR_ERR(connector); + if (!connector) + return -ENODEV; hd3ss3220->role_sw = fwnode_usb_role_switch_get(connector); fwnode_handle_put(connector); |