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Diffstat (limited to 'drivers/nfc')
-rw-r--r--drivers/nfc/fdp/i2c.c2
-rw-r--r--drivers/nfc/nfcmrvl/main.c4
-rw-r--r--drivers/nfc/nfcmrvl/uart.c4
-rw-r--r--drivers/nfc/nfcmrvl/usb.c1
-rw-r--r--drivers/nfc/nxp-nci/i2c.c6
-rw-r--r--drivers/nfc/pn533/usb.c9
-rw-r--r--drivers/nfc/port100.c2
-rw-r--r--drivers/nfc/st-nci/se.c2
-rw-r--r--drivers/nfc/st21nfca/core.c1
-rw-r--r--drivers/nfc/st21nfca/se.c2
10 files changed, 24 insertions, 9 deletions
diff --git a/drivers/nfc/fdp/i2c.c b/drivers/nfc/fdp/i2c.c
index c4da50e07bbc..4020c11a9415 100644
--- a/drivers/nfc/fdp/i2c.c
+++ b/drivers/nfc/fdp/i2c.c
@@ -267,7 +267,7 @@ static void fdp_nci_i2c_read_device_properties(struct device *dev,
*fw_vsc_cfg, len);
if (r) {
- devm_kfree(dev, fw_vsc_cfg);
+ devm_kfree(dev, *fw_vsc_cfg);
goto vsc_read_err;
}
} else {
diff --git a/drivers/nfc/nfcmrvl/main.c b/drivers/nfc/nfcmrvl/main.c
index e65d027b91fa..529be35ac178 100644
--- a/drivers/nfc/nfcmrvl/main.c
+++ b/drivers/nfc/nfcmrvl/main.c
@@ -244,7 +244,7 @@ void nfcmrvl_chip_reset(struct nfcmrvl_private *priv)
/* Reset possible fault of previous session */
clear_bit(NFCMRVL_PHY_ERROR, &priv->flags);
- if (priv->config.reset_n_io) {
+ if (gpio_is_valid(priv->config.reset_n_io)) {
nfc_info(priv->dev, "reset the chip\n");
gpio_set_value(priv->config.reset_n_io, 0);
usleep_range(5000, 10000);
@@ -255,7 +255,7 @@ void nfcmrvl_chip_reset(struct nfcmrvl_private *priv)
void nfcmrvl_chip_halt(struct nfcmrvl_private *priv)
{
- if (priv->config.reset_n_io)
+ if (gpio_is_valid(priv->config.reset_n_io))
gpio_set_value(priv->config.reset_n_io, 0);
}
diff --git a/drivers/nfc/nfcmrvl/uart.c b/drivers/nfc/nfcmrvl/uart.c
index 9a22056e8d9e..e5a622ce4b95 100644
--- a/drivers/nfc/nfcmrvl/uart.c
+++ b/drivers/nfc/nfcmrvl/uart.c
@@ -26,7 +26,7 @@
static unsigned int hci_muxed;
static unsigned int flow_control;
static unsigned int break_control;
-static unsigned int reset_n_io;
+static int reset_n_io = -EINVAL;
/*
** NFCMRVL NCI OPS
@@ -231,5 +231,5 @@ MODULE_PARM_DESC(break_control, "Tell if UART driver must drive break signal.");
module_param(hci_muxed, uint, 0);
MODULE_PARM_DESC(hci_muxed, "Tell if transport is muxed in HCI one.");
-module_param(reset_n_io, uint, 0);
+module_param(reset_n_io, int, 0);
MODULE_PARM_DESC(reset_n_io, "GPIO that is wired to RESET_N signal.");
diff --git a/drivers/nfc/nfcmrvl/usb.c b/drivers/nfc/nfcmrvl/usb.c
index bd35eab652be..deb953290f8f 100644
--- a/drivers/nfc/nfcmrvl/usb.c
+++ b/drivers/nfc/nfcmrvl/usb.c
@@ -304,6 +304,7 @@ static int nfcmrvl_probe(struct usb_interface *intf,
/* No configuration for USB */
memset(&config, 0, sizeof(config));
+ config.reset_n_io = -EINVAL;
nfc_info(&udev->dev, "intf %p id %p\n", intf, id);
diff --git a/drivers/nfc/nxp-nci/i2c.c b/drivers/nfc/nxp-nci/i2c.c
index 198585bbc771..d9492cffd00e 100644
--- a/drivers/nfc/nxp-nci/i2c.c
+++ b/drivers/nfc/nxp-nci/i2c.c
@@ -236,8 +236,10 @@ static irqreturn_t nxp_nci_i2c_irq_thread_fn(int irq, void *phy_id)
if (r == -EREMOTEIO) {
phy->hard_fault = r;
- skb = NULL;
- } else if (r < 0) {
+ if (info->mode == NXP_NCI_MODE_FW)
+ nxp_nci_fw_recv_frame(phy->ndev, NULL);
+ }
+ if (r < 0) {
nfc_err(&client->dev, "Read failed with error %d\n", r);
goto exit_irq_handled;
}
diff --git a/drivers/nfc/pn533/usb.c b/drivers/nfc/pn533/usb.c
index 5d823e965883..fcb57d64d97e 100644
--- a/drivers/nfc/pn533/usb.c
+++ b/drivers/nfc/pn533/usb.c
@@ -559,18 +559,25 @@ static int pn533_usb_probe(struct usb_interface *interface,
rc = pn533_finalize_setup(priv);
if (rc)
- goto error;
+ goto err_deregister;
usb_set_intfdata(interface, phy);
return 0;
+err_deregister:
+ pn533_unregister_device(phy->priv);
error:
+ usb_kill_urb(phy->in_urb);
+ usb_kill_urb(phy->out_urb);
+ usb_kill_urb(phy->ack_urb);
+
usb_free_urb(phy->in_urb);
usb_free_urb(phy->out_urb);
usb_free_urb(phy->ack_urb);
usb_put_dev(phy->udev);
kfree(in_buf);
+ kfree(phy->ack_buffer);
return rc;
}
diff --git a/drivers/nfc/port100.c b/drivers/nfc/port100.c
index bb43cebda9dc..60ae382f50da 100644
--- a/drivers/nfc/port100.c
+++ b/drivers/nfc/port100.c
@@ -792,7 +792,7 @@ static int port100_send_frame_async(struct port100 *dev, struct sk_buff *out,
rc = port100_submit_urb_for_ack(dev, GFP_KERNEL);
if (rc)
- usb_unlink_urb(dev->out_urb);
+ usb_kill_urb(dev->out_urb);
exit:
mutex_unlock(&dev->out_urb_lock);
diff --git a/drivers/nfc/st-nci/se.c b/drivers/nfc/st-nci/se.c
index 56f2112e0cd8..85df2e009310 100644
--- a/drivers/nfc/st-nci/se.c
+++ b/drivers/nfc/st-nci/se.c
@@ -344,6 +344,8 @@ static int st_nci_hci_connectivity_event_received(struct nci_dev *ndev,
transaction = (struct nfc_evt_transaction *)devm_kzalloc(dev,
skb->len - 2, GFP_KERNEL);
+ if (!transaction)
+ return -ENOMEM;
transaction->aid_len = skb->data[1];
memcpy(transaction->aid, &skb->data[2], transaction->aid_len);
diff --git a/drivers/nfc/st21nfca/core.c b/drivers/nfc/st21nfca/core.c
index e803fdfa9189..f37069b53b20 100644
--- a/drivers/nfc/st21nfca/core.c
+++ b/drivers/nfc/st21nfca/core.c
@@ -719,6 +719,7 @@ static int st21nfca_hci_complete_target_discovered(struct nfc_hci_dev *hdev,
NFC_PROTO_FELICA_MASK;
} else {
kfree_skb(nfcid_skb);
+ nfcid_skb = NULL;
/* P2P in type A */
r = nfc_hci_get_param(hdev, ST21NFCA_RF_READER_F_GATE,
ST21NFCA_RF_READER_F_NFCID1,
diff --git a/drivers/nfc/st21nfca/se.c b/drivers/nfc/st21nfca/se.c
index 3a98563d4a12..eac608a457f0 100644
--- a/drivers/nfc/st21nfca/se.c
+++ b/drivers/nfc/st21nfca/se.c
@@ -326,6 +326,8 @@ int st21nfca_connectivity_event_received(struct nfc_hci_dev *hdev, u8 host,
transaction = (struct nfc_evt_transaction *)devm_kzalloc(dev,
skb->len - 2, GFP_KERNEL);
+ if (!transaction)
+ return -ENOMEM;
transaction->aid_len = skb->data[1];
memcpy(transaction->aid, &skb->data[2],
generated by cgit v1.2.3 (git 2.0.4) at 2024-04-27 21:59:38 +0000