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Diffstat (limited to 'drivers/nfc')
-rw-r--r--drivers/nfc/mei_phy.c6
-rw-r--r--drivers/nfc/microread/i2c.c32
-rw-r--r--drivers/nfc/microread/mei.c4
-rw-r--r--drivers/nfc/microread/microread.c7
-rw-r--r--drivers/nfc/nfcwilink.c2
-rw-r--r--drivers/nfc/pn533.c5
-rw-r--r--drivers/nfc/pn544/i2c.c42
-rw-r--r--drivers/nfc/pn544/pn544.c13
8 files changed, 50 insertions, 61 deletions
diff --git a/drivers/nfc/mei_phy.c b/drivers/nfc/mei_phy.c
index 606bf55e76ec..85f90090cc1d 100644
--- a/drivers/nfc/mei_phy.c
+++ b/drivers/nfc/mei_phy.c
@@ -18,6 +18,8 @@
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/nfc.h>
@@ -60,13 +62,13 @@ int nfc_mei_phy_enable(void *phy_id)
r = mei_cl_enable_device(phy->device);
if (r < 0) {
- pr_err("MEI_PHY: Could not enable device\n");
+ pr_err("Could not enable device\n");
return r;
}
r = mei_cl_register_event_cb(phy->device, nfc_mei_event_cb, phy);
if (r) {
- pr_err("MEY_PHY: Event cb registration failed\n");
+ pr_err("Event cb registration failed\n");
mei_cl_disable_device(phy->device);
phy->powered = 0;
diff --git a/drivers/nfc/microread/i2c.c b/drivers/nfc/microread/i2c.c
index 101089495bf8..696e3467eccc 100644
--- a/drivers/nfc/microread/i2c.c
+++ b/drivers/nfc/microread/i2c.c
@@ -18,6 +18,8 @@
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/module.h>
#include <linux/i2c.h>
#include <linux/delay.h>
@@ -95,12 +97,8 @@ static int check_crc(struct sk_buff *skb)
crc = crc ^ skb->data[i];
if (crc != skb->data[skb->len-1]) {
- pr_err(MICROREAD_I2C_DRIVER_NAME
- ": CRC error 0x%x != 0x%x\n",
- crc, skb->data[skb->len-1]);
-
- pr_info(DRIVER_DESC ": %s : BAD CRC\n", __func__);
-
+ pr_err("CRC error 0x%x != 0x%x\n", crc, skb->data[skb->len-1]);
+ pr_info("%s: BAD CRC\n", __func__);
return -EPERM;
}
@@ -160,18 +158,15 @@ static int microread_i2c_read(struct microread_i2c_phy *phy,
u8 tmp[MICROREAD_I2C_LLC_MAX_SIZE - 1];
struct i2c_client *client = phy->i2c_dev;
- pr_debug("%s\n", __func__);
-
r = i2c_master_recv(client, &len, 1);
if (r != 1) {
- dev_err(&client->dev, "cannot read len byte\n");
+ nfc_err(&client->dev, "cannot read len byte\n");
return -EREMOTEIO;
}
if ((len < MICROREAD_I2C_LLC_MIN_SIZE) ||
(len > MICROREAD_I2C_LLC_MAX_SIZE)) {
- dev_err(&client->dev, "invalid len byte\n");
- pr_err("invalid len byte\n");
+ nfc_err(&client->dev, "invalid len byte\n");
r = -EBADMSG;
goto flush;
}
@@ -228,7 +223,6 @@ static irqreturn_t microread_i2c_irq_thread_fn(int irq, void *phy_id)
}
client = phy->i2c_dev;
- dev_dbg(&client->dev, "IRQ\n");
if (phy->hard_fault != 0)
return IRQ_HANDLED;
@@ -263,20 +257,18 @@ static int microread_i2c_probe(struct i2c_client *client,
dev_get_platdata(&client->dev);
int r;
- dev_dbg(&client->dev, "client %p", client);
+ dev_dbg(&client->dev, "client %p\n", client);
if (!pdata) {
- dev_err(&client->dev, "client %p: missing platform data",
+ nfc_err(&client->dev, "client %p: missing platform data\n",
client);
return -EINVAL;
}
phy = devm_kzalloc(&client->dev, sizeof(struct microread_i2c_phy),
GFP_KERNEL);
- if (!phy) {
- dev_err(&client->dev, "Can't allocate microread phy");
+ if (!phy)
return -ENOMEM;
- }
i2c_set_clientdata(client, phy);
phy->i2c_dev = client;
@@ -285,7 +277,7 @@ static int microread_i2c_probe(struct i2c_client *client,
IRQF_TRIGGER_RISING | IRQF_ONESHOT,
MICROREAD_I2C_DRIVER_NAME, phy);
if (r) {
- dev_err(&client->dev, "Unable to register IRQ handler");
+ nfc_err(&client->dev, "Unable to register IRQ handler\n");
return r;
}
@@ -296,7 +288,7 @@ static int microread_i2c_probe(struct i2c_client *client,
if (r < 0)
goto err_irq;
- dev_info(&client->dev, "Probed");
+ nfc_info(&client->dev, "Probed");
return 0;
@@ -310,8 +302,6 @@ static int microread_i2c_remove(struct i2c_client *client)
{
struct microread_i2c_phy *phy = i2c_get_clientdata(client);
- dev_dbg(&client->dev, "%s\n", __func__);
-
microread_remove(phy->hdev);
free_irq(client->irq, phy);
diff --git a/drivers/nfc/microread/mei.c b/drivers/nfc/microread/mei.c
index cdf1bc53b257..72fafec3d460 100644
--- a/drivers/nfc/microread/mei.c
+++ b/drivers/nfc/microread/mei.c
@@ -18,6 +18,8 @@
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/module.h>
#include <linux/mod_devicetable.h>
#include <linux/nfc.h>
@@ -59,8 +61,6 @@ static int microread_mei_remove(struct mei_cl_device *device)
{
struct nfc_mei_phy *phy = mei_cl_get_drvdata(device);
- pr_info("Removing microread\n");
-
microread_remove(phy->hdev);
nfc_mei_phy_free(phy);
diff --git a/drivers/nfc/microread/microread.c b/drivers/nfc/microread/microread.c
index cdb9f6de132a..970ded6bfcf5 100644
--- a/drivers/nfc/microread/microread.c
+++ b/drivers/nfc/microread/microread.c
@@ -18,6 +18,8 @@
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/module.h>
#include <linux/delay.h>
#include <linux/slab.h>
@@ -546,7 +548,7 @@ exit:
kfree_skb(skb);
if (r)
- pr_err("Failed to handle discovered target err=%d", r);
+ pr_err("Failed to handle discovered target err=%d\n", r);
}
static int microread_event_received(struct nfc_hci_dev *hdev, u8 gate,
@@ -656,7 +658,6 @@ int microread_probe(void *phy_id, struct nfc_phy_ops *phy_ops, char *llc_name,
info = kzalloc(sizeof(struct microread_info), GFP_KERNEL);
if (!info) {
- pr_err("Cannot allocate memory for microread_info.\n");
r = -ENOMEM;
goto err_info_alloc;
}
@@ -686,7 +687,7 @@ int microread_probe(void *phy_id, struct nfc_phy_ops *phy_ops, char *llc_name,
MICROREAD_CMD_TAILROOM,
phy_payload);
if (!info->hdev) {
- pr_err("Cannot allocate nfc hdev.\n");
+ pr_err("Cannot allocate nfc hdev\n");
r = -ENOMEM;
goto err_alloc_hdev;
}
diff --git a/drivers/nfc/nfcwilink.c b/drivers/nfc/nfcwilink.c
index ebf6da75bd40..0c79921b3870 100644
--- a/drivers/nfc/nfcwilink.c
+++ b/drivers/nfc/nfcwilink.c
@@ -171,7 +171,7 @@ static int nfcwilink_get_bts_file_name(struct nfcwilink *drv, char *file_name)
dev_dbg(&drv->pdev->dev, "wait_for_completion_timeout returned %ld\n",
comp_ret);
if (comp_ret == 0) {
- dev_err(&drv->pdev->dev,
+ nfc_err(&drv->pdev->dev,
"timeout on wait_for_completion_timeout\n");
return -ETIMEDOUT;
}
diff --git a/drivers/nfc/pn533.c b/drivers/nfc/pn533.c
index a66dff6ed51c..dc744eabeec1 100644
--- a/drivers/nfc/pn533.c
+++ b/drivers/nfc/pn533.c
@@ -1450,7 +1450,7 @@ static int pn533_target_found(struct pn533 *dev, u8 tg, u8 *tgdata,
struct nfc_target nfc_tgt;
int rc;
- dev_dbg(&dev->interface->dev, "%s - modulation=%d\n",
+ dev_dbg(&dev->interface->dev, "%s: modulation=%d\n",
__func__, dev->poll_mod_curr);
if (tg != 1)
@@ -2004,8 +2004,7 @@ static int pn533_activate_target(struct nfc_dev *nfc_dev,
struct pn533 *dev = nfc_get_drvdata(nfc_dev);
int rc;
- dev_dbg(&dev->interface->dev, "%s - protocol=%u\n",
- __func__, protocol);
+ dev_dbg(&dev->interface->dev, "%s: protocol=%u\n", __func__, protocol);
if (dev->poll_mod_count) {
nfc_err(&dev->interface->dev,
diff --git a/drivers/nfc/pn544/i2c.c b/drivers/nfc/pn544/i2c.c
index 01e27d4bdd0d..b158ee1c2ac6 100644
--- a/drivers/nfc/pn544/i2c.c
+++ b/drivers/nfc/pn544/i2c.c
@@ -18,6 +18,8 @@
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/crc-ccitt.h>
#include <linux/module.h>
#include <linux/i2c.h>
@@ -151,8 +153,7 @@ static void pn544_hci_i2c_platform_init(struct pn544_i2c_phy *phy)
char rset_cmd[] = { 0x05, 0xF9, 0x04, 0x00, 0xC3, 0xE5 };
int count = sizeof(rset_cmd);
- pr_info(DRIVER_DESC ": %s\n", __func__);
- dev_info(&phy->i2c_dev->dev, "Detecting nfc_en polarity\n");
+ nfc_info(&phy->i2c_dev->dev, "Detecting nfc_en polarity\n");
/* Disable fw download */
gpio_set_value(phy->gpio_fw, 0);
@@ -173,7 +174,7 @@ static void pn544_hci_i2c_platform_init(struct pn544_i2c_phy *phy)
dev_dbg(&phy->i2c_dev->dev, "Sending reset cmd\n");
ret = i2c_master_send(phy->i2c_dev, rset_cmd, count);
if (ret == count) {
- dev_info(&phy->i2c_dev->dev,
+ nfc_info(&phy->i2c_dev->dev,
"nfc_en polarity : active %s\n",
(polarity == 0 ? "low" : "high"));
goto out;
@@ -181,7 +182,7 @@ static void pn544_hci_i2c_platform_init(struct pn544_i2c_phy *phy)
}
}
- dev_err(&phy->i2c_dev->dev,
+ nfc_err(&phy->i2c_dev->dev,
"Could not detect nfc_en polarity, fallback to active high\n");
out:
@@ -201,7 +202,7 @@ static int pn544_hci_i2c_enable(void *phy_id)
{
struct pn544_i2c_phy *phy = phy_id;
- pr_info(DRIVER_DESC ": %s\n", __func__);
+ pr_info("%s\n", __func__);
pn544_hci_i2c_enable_mode(phy, PN544_HCI_MODE);
@@ -214,8 +215,6 @@ static void pn544_hci_i2c_disable(void *phy_id)
{
struct pn544_i2c_phy *phy = phy_id;
- pr_info(DRIVER_DESC ": %s\n", __func__);
-
gpio_set_value(phy->gpio_fw, 0);
gpio_set_value(phy->gpio_en, !phy->en_polarity);
usleep_range(10000, 15000);
@@ -298,11 +297,9 @@ static int check_crc(u8 *buf, int buflen)
crc = ~crc;
if (buf[len - 2] != (crc & 0xff) || buf[len - 1] != (crc >> 8)) {
- pr_err(PN544_HCI_I2C_DRIVER_NAME
- ": CRC error 0x%x != 0x%x 0x%x\n",
+ pr_err("CRC error 0x%x != 0x%x 0x%x\n",
crc, buf[len - 1], buf[len - 2]);
-
- pr_info(DRIVER_DESC ": %s : BAD CRC\n", __func__);
+ pr_info("%s: BAD CRC\n", __func__);
print_hex_dump(KERN_DEBUG, "crc: ", DUMP_PREFIX_NONE,
16, 2, buf, buflen, false);
return -EPERM;
@@ -328,13 +325,13 @@ static int pn544_hci_i2c_read(struct pn544_i2c_phy *phy, struct sk_buff **skb)
r = i2c_master_recv(client, &len, 1);
if (r != 1) {
- dev_err(&client->dev, "cannot read len byte\n");
+ nfc_err(&client->dev, "cannot read len byte\n");
return -EREMOTEIO;
}
if ((len < (PN544_HCI_I2C_LLC_MIN_SIZE - 1)) ||
(len > (PN544_HCI_I2C_LLC_MAX_SIZE - 1))) {
- dev_err(&client->dev, "invalid len byte\n");
+ nfc_err(&client->dev, "invalid len byte\n");
r = -EBADMSG;
goto flush;
}
@@ -386,7 +383,7 @@ static int pn544_hci_i2c_fw_read_status(struct pn544_i2c_phy *phy)
r = i2c_master_recv(client, (char *) &response, sizeof(response));
if (r != sizeof(response)) {
- dev_err(&client->dev, "cannot read fw status\n");
+ nfc_err(&client->dev, "cannot read fw status\n");
return -EIO;
}
@@ -478,8 +475,7 @@ static int pn544_hci_i2c_fw_download(void *phy_id, const char *firmware_name)
{
struct pn544_i2c_phy *phy = phy_id;
- pr_info(DRIVER_DESC ": Starting Firmware Download (%s)\n",
- firmware_name);
+ pr_info("Starting Firmware Download (%s)\n", firmware_name);
strcpy(phy->firmware_name, firmware_name);
@@ -493,7 +489,7 @@ static int pn544_hci_i2c_fw_download(void *phy_id, const char *firmware_name)
static void pn544_hci_i2c_fw_work_complete(struct pn544_i2c_phy *phy,
int result)
{
- pr_info(DRIVER_DESC ": Firmware Download Complete, result=%d\n", result);
+ pr_info("Firmware Download Complete, result=%d\n", result);
pn544_hci_i2c_disable(phy);
@@ -694,14 +690,14 @@ static int pn544_hci_i2c_probe(struct i2c_client *client,
dev_dbg(&client->dev, "IRQ: %d\n", client->irq);
if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
- dev_err(&client->dev, "Need I2C_FUNC_I2C\n");
+ nfc_err(&client->dev, "Need I2C_FUNC_I2C\n");
return -ENODEV;
}
phy = devm_kzalloc(&client->dev, sizeof(struct pn544_i2c_phy),
GFP_KERNEL);
if (!phy) {
- dev_err(&client->dev,
+ nfc_err(&client->dev,
"Cannot allocate memory for pn544 i2c phy.\n");
return -ENOMEM;
}
@@ -714,18 +710,18 @@ static int pn544_hci_i2c_probe(struct i2c_client *client,
pdata = client->dev.platform_data;
if (pdata == NULL) {
- dev_err(&client->dev, "No platform data\n");
+ nfc_err(&client->dev, "No platform data\n");
return -EINVAL;
}
if (pdata->request_resources == NULL) {
- dev_err(&client->dev, "request_resources() missing\n");
+ nfc_err(&client->dev, "request_resources() missing\n");
return -EINVAL;
}
r = pdata->request_resources(client);
if (r) {
- dev_err(&client->dev, "Cannot get platform resources\n");
+ nfc_err(&client->dev, "Cannot get platform resources\n");
return r;
}
@@ -739,7 +735,7 @@ static int pn544_hci_i2c_probe(struct i2c_client *client,
IRQF_TRIGGER_RISING | IRQF_ONESHOT,
PN544_HCI_I2C_DRIVER_NAME, phy);
if (r < 0) {
- dev_err(&client->dev, "Unable to register IRQ handler\n");
+ nfc_err(&client->dev, "Unable to register IRQ handler\n");
goto err_rti;
}
diff --git a/drivers/nfc/pn544/pn544.c b/drivers/nfc/pn544/pn544.c
index b5048cbcc182..74cfa0a88b9e 100644
--- a/drivers/nfc/pn544/pn544.c
+++ b/drivers/nfc/pn544/pn544.c
@@ -18,6 +18,8 @@
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/delay.h>
#include <linux/slab.h>
#include <linux/module.h>
@@ -391,7 +393,7 @@ static int pn544_hci_start_poll(struct nfc_hci_dev *hdev,
if ((im_protocols | tm_protocols) & NFC_PROTO_NFC_DEP_MASK) {
hdev->gb = nfc_get_local_general_bytes(hdev->ndev,
&hdev->gb_len);
- pr_debug("generate local bytes %p", hdev->gb);
+ pr_debug("generate local bytes %p\n", hdev->gb);
if (hdev->gb == NULL || hdev->gb_len == 0) {
im_protocols &= ~NFC_PROTO_NFC_DEP_MASK;
tm_protocols &= ~NFC_PROTO_NFC_DEP_MASK;
@@ -693,7 +695,7 @@ static int pn544_hci_tm_send(struct nfc_hci_dev *hdev, struct sk_buff *skb)
static int pn544_hci_check_presence(struct nfc_hci_dev *hdev,
struct nfc_target *target)
{
- pr_debug("supported protocol %d", target->supported_protocols);
+ pr_debug("supported protocol %d\b", target->supported_protocols);
if (target->supported_protocols & (NFC_PROTO_ISO14443_MASK |
NFC_PROTO_ISO14443_B_MASK)) {
return nfc_hci_send_cmd(hdev, target->hci_reader_gate,
@@ -730,7 +732,7 @@ static int pn544_hci_event_received(struct nfc_hci_dev *hdev, u8 gate, u8 event,
struct sk_buff *rgb_skb = NULL;
int r;
- pr_debug("hci event %d", event);
+ pr_debug("hci event %d\n", event);
switch (event) {
case PN544_HCI_EVT_ACTIVATED:
if (gate == PN544_RF_READER_NFCIP1_INITIATOR_GATE) {
@@ -761,7 +763,7 @@ static int pn544_hci_event_received(struct nfc_hci_dev *hdev, u8 gate, u8 event,
}
if (skb->data[0] != 0) {
- pr_debug("data0 %d", skb->data[0]);
+ pr_debug("data0 %d\n", skb->data[0]);
r = -EPROTO;
goto exit;
}
@@ -922,7 +924,6 @@ int pn544_hci_probe(void *phy_id, struct nfc_phy_ops *phy_ops, char *llc_name,
info = kzalloc(sizeof(struct pn544_hci_info), GFP_KERNEL);
if (!info) {
- pr_err("Cannot allocate memory for pn544_hci_info.\n");
r = -ENOMEM;
goto err_info_alloc;
}
@@ -955,7 +956,7 @@ int pn544_hci_probe(void *phy_id, struct nfc_phy_ops *phy_ops, char *llc_name,
phy_headroom + PN544_CMDS_HEADROOM,
phy_tailroom, phy_payload);
if (!info->hdev) {
- pr_err("Cannot allocate nfc hdev.\n");
+ pr_err("Cannot allocate nfc hdev\n");
r = -ENOMEM;
goto err_alloc_hdev;
}
generated by cgit v1.2.3-58-ga151 (git 2.39.0) at 2024-12-25 10:06:48 +0000