diff options
| author | Dan Carpenter <dan.carpenter@linaro.org> | 2025-12-09 09:56:39 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-12-11 01:40:00 -0800 |
| commit | 885bebac9909994050bbbeed0829c727e42bd1b7 (patch) | |
| tree | 03e9e35d90b9a875c861d990fd968d37479cacbb /drivers/nfc/pn533/usb.c | |
| parent | 5914428e0e44c4dcb64ad42cc37fa23a57fd1c5c (diff) | |
| download | net-main.tar.gz | |
Set the error code if "transferred != sizeof(cmd)" instead of
returning success.
Fixes: dbafc28955fa ("NFC: pn533: don't send USB data off of the stack")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://patch.msgid.link/aTfIJ9tZPmeUF4W1@stanley.mountain
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/nfc/pn533/usb.c')
| -rw-r--r-- | drivers/nfc/pn533/usb.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/nfc/pn533/usb.c b/drivers/nfc/pn533/usb.c index ffd7367ce11945..018a80674f06ed 100644 --- a/drivers/nfc/pn533/usb.c +++ b/drivers/nfc/pn533/usb.c @@ -406,7 +406,7 @@ static int pn533_acr122_poweron_rdr(struct pn533_usb_phy *phy) if (rc || (transferred != sizeof(cmd))) { nfc_err(&phy->udev->dev, "Reader power on cmd error %d\n", rc); - return rc; + return rc ?: -EINVAL; } rc = usb_submit_urb(phy->in_urb, GFP_KERNEL); |