| Message ID | Z5PstnlA52Z1F2SU@google.com |
|---|---|
| State | New |
| Headers | show |
| Series | [1/2] usb: typec: thunderbolt: Fix loops that iterate TYPEC_PLUG_SOP_P and TYPEC_PLUG_SOP_PP | expand |
diff --git a/drivers/usb/typec/altmodes/thunderbolt.c b/drivers/usb/typec/altmodes/thunderbolt.c index 94e47d30e598..6eadf7835f8f 100644 --- a/drivers/usb/typec/altmodes/thunderbolt.c +++ b/drivers/usb/typec/altmodes/thunderbolt.c @@ -351,10 +351,10 @@ static bool tbt_ready(struct typec_altmode *alt) */ for (int i = 0; i < TYPEC_PLUG_SOP_PP + 1; i++) { plug = typec_altmode_get_plug(tbt->alt, i); - if (IS_ERR(plug)) + if (!plug) continue; - if (!plug || plug->svid != USB_TYPEC_TBT_SID) + if (plug->svid != USB_TYPEC_TBT_SID) break; plug->desc = "Thunderbolt3";
Fixes these Smatch static checker warnings: drivers/usb/typec/altmodes/thunderbolt.c:354 tbt_ready() warn: 'plug' is not an error pointer Fixes: 100e25738659 ("usb: typec: Add driver for Thunderbolt 3 Alternate Mode") Signed-off-by: Benson Leung <bleung@chromium.org> Reported-by: Dan Carpenter <dan.carpenter@linaro.org> --- drivers/usb/typec/altmodes/thunderbolt.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)