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-rw-r--r--drivers/char/tpm/tpm.c65
-rw-r--r--drivers/char/tpm/tpm.h6
-rw-r--r--drivers/char/tpm/tpm_atmel.c26
-rw-r--r--drivers/char/tpm/tpm_infineon.c34
-rw-r--r--drivers/char/tpm/tpm_nsc.c32
5 files changed, 91 insertions, 72 deletions
diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c
index 328f2a9..75f949b 100644
--- a/drivers/char/tpm/tpm.c
+++ b/drivers/char/tpm/tpm.c
@@ -64,7 +64,7 @@ static ssize_t tpm_transmit(struct tpm_chip *chip, const char *buf,
if (count == 0)
return -ENODATA;
if (count > bufsiz) {
- dev_err(&chip->pci_dev->dev,
+ dev_err(chip->dev,
"invalid count value %x %zx \n", count, bufsiz);
return -E2BIG;
}
@@ -72,7 +72,7 @@ static ssize_t tpm_transmit(struct tpm_chip *chip, const char *buf,
down(&chip->tpm_mutex);
if ((rc = chip->vendor->send(chip, (u8 *) buf, count)) < 0) {
- dev_err(&chip->pci_dev->dev,
+ dev_err(chip->dev,
"tpm_transmit: tpm_send: error %zd\n", rc);
goto out;
}
@@ -86,7 +86,7 @@ static ssize_t tpm_transmit(struct tpm_chip *chip, const char *buf,
}
if ((status == chip->vendor->req_canceled)) {
- dev_err(&chip->pci_dev->dev, "Operation Canceled\n");
+ dev_err(chip->dev, "Operation Canceled\n");
rc = -ECANCELED;
goto out;
}
@@ -97,14 +97,14 @@ static ssize_t tpm_transmit(struct tpm_chip *chip, const char *buf,
chip->vendor->cancel(chip);
- dev_err(&chip->pci_dev->dev, "Operation Timed out\n");
+ dev_err(chip->dev, "Operation Timed out\n");
rc = -ETIME;
goto out;
out_recv:
rc = chip->vendor->recv(chip, (u8 *) buf, bufsiz);
if (rc < 0)
- dev_err(&chip->pci_dev->dev,
+ dev_err(chip->dev,
"tpm_transmit: tpm_recv: error %zd\n", rc);
out:
up(&chip->tpm_mutex);
@@ -139,15 +139,14 @@ ssize_t tpm_show_pcrs(struct device *dev, struct device_attribute *attr,
__be32 index;
char *str = buf;
- struct tpm_chip *chip =
- pci_get_drvdata(to_pci_dev(dev));
+ struct tpm_chip *chip = dev_get_drvdata(dev);
if (chip == NULL)
return -ENODEV;
memcpy(data, cap_pcr, sizeof(cap_pcr));
if ((len = tpm_transmit(chip, data, sizeof(data)))
< CAP_PCR_RESULT_SIZE) {
- dev_dbg(&chip->pci_dev->dev, "A TPM error (%d) occurred "
+ dev_dbg(chip->dev, "A TPM error (%d) occurred "
"attempting to determine the number of PCRS\n",
be32_to_cpu(*((__be32 *) (data + 6))));
return 0;
@@ -161,7 +160,7 @@ ssize_t tpm_show_pcrs(struct device *dev, struct device_attribute *attr,
memcpy(data + 10, &index, 4);
if ((len = tpm_transmit(chip, data, sizeof(data)))
< READ_PCR_RESULT_SIZE){
- dev_dbg(&chip->pci_dev->dev, "A TPM error (%d) occurred"
+ dev_dbg(chip->dev, "A TPM error (%d) occurred"
" attempting to read PCR %d of %d\n",
be32_to_cpu(*((__be32 *) (data + 6))), i, num_pcrs);
goto out;
@@ -191,8 +190,7 @@ ssize_t tpm_show_pubek(struct device *dev, struct device_attribute *attr,
int i, rc;
char *str = buf;
- struct tpm_chip *chip =
- pci_get_drvdata(to_pci_dev(dev));
+ struct tpm_chip *chip = dev_get_drvdata(dev);
if (chip == NULL)
return -ENODEV;
@@ -205,7 +203,7 @@ ssize_t tpm_show_pubek(struct device *dev, struct device_attribute *attr,
if ((len = tpm_transmit(chip, data, READ_PUBEK_RESULT_SIZE)) <
READ_PUBEK_RESULT_SIZE) {
- dev_dbg(&chip->pci_dev->dev, "A TPM error (%d) occurred "
+ dev_dbg(chip->dev, "A TPM error (%d) occurred "
"attempting to read the PUBEK\n",
be32_to_cpu(*((__be32 *) (data + 6))));
rc = 0;
@@ -274,8 +272,7 @@ ssize_t tpm_show_caps(struct device *dev, struct device_attribute *attr,
ssize_t len;
char *str = buf;
- struct tpm_chip *chip =
- pci_get_drvdata(to_pci_dev(dev));
+ struct tpm_chip *chip = dev_get_drvdata(dev);
if (chip == NULL)
return -ENODEV;
@@ -339,21 +336,21 @@ int tpm_open(struct inode *inode, struct file *file)
}
if (chip->num_opens) {
- dev_dbg(&chip->pci_dev->dev,
+ dev_dbg(chip->dev,
"Another process owns this TPM\n");
rc = -EBUSY;
goto err_out;
}
chip->num_opens++;
- pci_dev_get(chip->pci_dev);
+ get_device(chip->dev);
spin_unlock(&driver_lock);
chip->data_buffer = kmalloc(TPM_BUFSIZE * sizeof(u8), GFP_KERNEL);
if (chip->data_buffer == NULL) {
chip->num_opens--;
- pci_dev_put(chip->pci_dev);
+ put_device(chip->dev);
return -ENOMEM;
}
@@ -378,7 +375,7 @@ int tpm_release(struct inode *inode, struct file *file)
chip->num_opens--;
del_singleshot_timer_sync(&chip->user_read_timer);
atomic_set(&chip->data_pending, 0);
- pci_dev_put(chip->pci_dev);
+ put_device(chip->dev);
kfree(chip->data_buffer);
spin_unlock(&driver_lock);
return 0;
@@ -447,12 +444,12 @@ ssize_t tpm_read(struct file * file, char __user * buf,
EXPORT_SYMBOL_GPL(tpm_read);
-void __devexit tpm_remove(struct pci_dev *pci_dev)
+void tpm_remove_hardware(struct device *dev)
{
- struct tpm_chip *chip = pci_get_drvdata(pci_dev);
+ struct tpm_chip *chip = dev_get_drvdata(dev);
if (chip == NULL) {
- dev_err(&pci_dev->dev, "No device data found\n");
+ dev_err(dev, "No device data found\n");
return;
}
@@ -462,22 +459,20 @@ void __devexit tpm_remove(struct pci_dev *pci_dev)
spin_unlock(&driver_lock);
- pci_set_drvdata(pci_dev, NULL);
+ dev_set_drvdata(dev, NULL);
misc_deregister(&chip->vendor->miscdev);
kfree(chip->vendor->miscdev.name);
- sysfs_remove_group(&pci_dev->dev.kobj, chip->vendor->attr_group);
-
- pci_disable_device(pci_dev);
+ sysfs_remove_group(&dev->kobj, chip->vendor->attr_group);
dev_mask[chip->dev_num / TPM_NUM_MASK_ENTRIES ] &= !(1 << (chip->dev_num % TPM_NUM_MASK_ENTRIES));
kfree(chip);
- pci_dev_put(pci_dev);
+ put_device(dev);
}
-EXPORT_SYMBOL_GPL(tpm_remove);
+EXPORT_SYMBOL_GPL(tpm_remove_hardware);
static u8 savestate[] = {
0, 193, /* TPM_TAG_RQU_COMMAND */
@@ -524,7 +519,7 @@ EXPORT_SYMBOL_GPL(tpm_pm_resume);
* upon errant exit from this function specific probe function should call
* pci_disable_device
*/
-int tpm_register_hardware(struct pci_dev *pci_dev,
+int tpm_register_hardware(struct device *dev,
struct tpm_vendor_specific *entry)
{
#define DEVNAME_SIZE 7
@@ -563,7 +558,7 @@ int tpm_register_hardware(struct pci_dev *pci_dev,
dev_num_search_complete:
if (chip->dev_num < 0) {
- dev_err(&pci_dev->dev,
+ dev_err(dev,
"No available tpm device numbers\n");
kfree(chip);
return -ENODEV;
@@ -576,15 +571,15 @@ dev_num_search_complete:
scnprintf(devname, DEVNAME_SIZE, "%s%d", "tpm", chip->dev_num);
chip->vendor->miscdev.name = devname;
- chip->vendor->miscdev.dev = &(pci_dev->dev);
- chip->pci_dev = pci_dev_get(pci_dev);
+ chip->vendor->miscdev.dev = dev;
+ chip->dev = get_device(dev);
if (misc_register(&chip->vendor->miscdev)) {
- dev_err(&chip->pci_dev->dev,
+ dev_err(chip->dev,
"unable to misc_register %s, minor %d\n",
chip->vendor->miscdev.name,
chip->vendor->miscdev.minor);
- pci_dev_put(pci_dev);
+ put_device(dev);
kfree(chip);
dev_mask[i] &= !(1 << j);
return -ENODEV;
@@ -592,13 +587,13 @@ dev_num_search_complete:
spin_lock(&driver_lock);
- pci_set_drvdata(pci_dev, chip);
+ dev_set_drvdata(dev, chip);
list_add(&chip->list, &tpm_chip_list);
spin_unlock(&driver_lock);
- sysfs_create_group(&pci_dev->dev.kobj, chip->vendor->attr_group);
+ sysfs_create_group(&dev->kobj, chip->vendor->attr_group);
return 0;
}
diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h
index ba70bf5..27bc8cc 100644
--- a/drivers/char/tpm/tpm.h
+++ b/drivers/char/tpm/tpm.h
@@ -61,7 +61,7 @@ struct tpm_vendor_specific {
};
struct tpm_chip {
- struct pci_dev *pci_dev; /* PCI device stuff */
+ struct device *dev; /* Device stuff */
int dev_num; /* /dev/tpm# */
int num_opens; /* only one allowed */
@@ -92,13 +92,13 @@ static inline void tpm_write_index(int base, int index, int value)
outb(value & 0xFF, base+1);
}
-extern int tpm_register_hardware(struct pci_dev *,
+extern int tpm_register_hardware(struct device *,
struct tpm_vendor_specific *);
extern int tpm_open(struct inode *, struct file *);
extern int tpm_release(struct inode *, struct file *);
extern ssize_t tpm_write(struct file *, const char __user *, size_t,
loff_t *);
extern ssize_t tpm_read(struct file *, char __user *, size_t, loff_t *);
-extern void __devexit tpm_remove(struct pci_dev *);
+extern void tpm_remove_hardware(struct device *);
extern int tpm_pm_suspend(struct pci_dev *, pm_message_t);
extern int tpm_pm_resume(struct pci_dev *);
diff --git a/drivers/char/tpm/tpm_atmel.c b/drivers/char/tpm/tpm_atmel.c
index 96ab900..44b08ba 100644
--- a/drivers/char/tpm/tpm_atmel.c
+++ b/drivers/char/tpm/tpm_atmel.c
@@ -54,7 +54,7 @@ static int tpm_atml_recv(struct tpm_chip *chip, u8 * buf, size_t count)
for (i = 0; i < 6; i++) {
status = inb(chip->vendor->base + 1);
if ((status & ATML_STATUS_DATA_AVAIL) == 0) {
- dev_err(&chip->pci_dev->dev,
+ dev_err(chip->dev,
"error reading header\n");
return -EIO;
}
@@ -66,12 +66,12 @@ static int tpm_atml_recv(struct tpm_chip *chip, u8 * buf, size_t count)
size = be32_to_cpu(*native_size);
if (count < size) {
- dev_err(&chip->pci_dev->dev,
+ dev_err(chip->dev,
"Recv size(%d) less than available space\n", size);
for (; i < size; i++) { /* clear the waiting data anyway */
status = inb(chip->vendor->base + 1);
if ((status & ATML_STATUS_DATA_AVAIL) == 0) {
- dev_err(&chip->pci_dev->dev,
+ dev_err(chip->dev,
"error reading data\n");
return -EIO;
}
@@ -83,7 +83,7 @@ static int tpm_atml_recv(struct tpm_chip *chip, u8 * buf, size_t count)
for (; i < size; i++) {
status = inb(chip->vendor->base + 1);
if ((status & ATML_STATUS_DATA_AVAIL) == 0) {
- dev_err(&chip->pci_dev->dev,
+ dev_err(chip->dev,
"error reading data\n");
return -EIO;
}
@@ -93,7 +93,7 @@ static int tpm_atml_recv(struct tpm_chip *chip, u8 * buf, size_t count)
/* make sure data available is gone */
status = inb(chip->vendor->base + 1);
if (status & ATML_STATUS_DATA_AVAIL) {
- dev_err(&chip->pci_dev->dev, "data available is stuck\n");
+ dev_err(chip->dev, "data available is stuck\n");
return -EIO;
}
@@ -104,9 +104,9 @@ static int tpm_atml_send(struct tpm_chip *chip, u8 * buf, size_t count)
{
int i;
- dev_dbg(&chip->pci_dev->dev, "tpm_atml_send: ");
+ dev_dbg(chip->dev, "tpm_atml_send:\n");
for (i = 0; i < count; i++) {
- dev_dbg(&chip->pci_dev->dev, "0x%x(%d) ", buf[i], buf[i]);
+ dev_dbg(chip->dev, "%d 0x%x(%d)\n", i, buf[i], buf[i]);
outb(buf[i], chip->vendor->base);
}
@@ -193,7 +193,7 @@ static int __devinit tpm_atml_init(struct pci_dev *pci_dev,
goto out_err;
}
- if ((rc = tpm_register_hardware(pci_dev, &tpm_atmel)) < 0)
+ if ((rc = tpm_register_hardware(&pci_dev->dev, &tpm_atmel)) < 0)
goto out_err;
dev_info(&pci_dev->dev,
@@ -206,6 +206,14 @@ out_err:
return rc;
}
+static void __devexit tpm_atml_remove(struct pci_dev *pci_dev)
+{
+ struct tpm_chip *chip = pci_get_drvdata(pci_dev);
+
+ if ( chip )
+ tpm_remove_hardware(chip->dev);
+}
+
static struct pci_device_id tpm_pci_tbl[] __devinitdata = {
{PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801BA_0)},
{PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801CA_12)},
@@ -226,7 +234,7 @@ static struct pci_driver atmel_pci_driver = {
.name = "tpm_atmel",
.id_table = tpm_pci_tbl,
.probe = tpm_atml_init,
- .remove = __devexit_p(tpm_remove),
+ .remove = __devexit_p(tpm_atml_remove),
.suspend = tpm_pm_suspend,
.resume = tpm_pm_resume,
};
diff --git a/drivers/char/tpm/tpm_infineon.c b/drivers/char/tpm/tpm_infineon.c
index 5b2ed53..5c3aeaf 100644
--- a/drivers/char/tpm/tpm_infineon.c
+++ b/drivers/char/tpm/tpm_infineon.c
@@ -143,10 +143,10 @@ static int wait(struct tpm_chip *chip, int wait_for_bit)
}
if (i == TPM_MAX_TRIES) { /* timeout occurs */
if (wait_for_bit == STAT_XFE)
- dev_err(&chip->pci_dev->dev,
+ dev_err(chip->dev,
"Timeout in wait(STAT_XFE)\n");
if (wait_for_bit == STAT_RDA)
- dev_err(&chip->pci_dev->dev,
+ dev_err(chip->dev,
"Timeout in wait(STAT_RDA)\n");
return -EIO;
}
@@ -170,7 +170,7 @@ static void wait_and_send(struct tpm_chip *chip, u8 sendbyte)
static void tpm_wtx(struct tpm_chip *chip)
{
number_of_wtx++;
- dev_info(&chip->pci_dev->dev, "Granting WTX (%02d / %02d)\n",
+ dev_info(chip->dev, "Granting WTX (%02d / %02d)\n",
number_of_wtx, TPM_MAX_WTX_PACKAGES);
wait_and_send(chip, TPM_VL_VER);
wait_and_send(chip, TPM_CTRL_WTX);
@@ -181,7 +181,7 @@ static void tpm_wtx(struct tpm_chip *chip)
static void tpm_wtx_abort(struct tpm_chip *chip)
{
- dev_info(&chip->pci_dev->dev, "Aborting WTX\n");
+ dev_info(chip->dev, "Aborting WTX\n");
wait_and_send(chip, TPM_VL_VER);
wait_and_send(chip, TPM_CTRL_WTX_ABORT);
wait_and_send(chip, 0x00);
@@ -206,7 +206,7 @@ recv_begin:
}
if (buf[0] != TPM_VL_VER) {
- dev_err(&chip->pci_dev->dev,
+ dev_err(chip->dev,
"Wrong transport protocol implementation!\n");
return -EIO;
}
@@ -221,7 +221,7 @@ recv_begin:
}
if ((size == 0x6D00) && (buf[1] == 0x80)) {
- dev_err(&chip->pci_dev->dev,
+ dev_err(chip->dev,
"Error handling on vendor layer!\n");
return -EIO;
}
@@ -234,7 +234,7 @@ recv_begin:
}
if (buf[1] == TPM_CTRL_WTX) {
- dev_info(&chip->pci_dev->dev, "WTX-package received\n");
+ dev_info(chip->dev, "WTX-package received\n");
if (number_of_wtx < TPM_MAX_WTX_PACKAGES) {
tpm_wtx(chip);
goto recv_begin;
@@ -245,14 +245,14 @@ recv_begin:
}
if (buf[1] == TPM_CTRL_WTX_ABORT_ACK) {
- dev_info(&chip->pci_dev->dev, "WTX-abort acknowledged\n");
+ dev_info(chip->dev, "WTX-abort acknowledged\n");
return size;
}
if (buf[1] == TPM_CTRL_ERROR) {
- dev_err(&chip->pci_dev->dev, "ERROR-package received:\n");
+ dev_err(chip->dev, "ERROR-package received:\n");
if (buf[4] == TPM_INF_NAK)
- dev_err(&chip->pci_dev->dev,
+ dev_err(chip->dev,
"-> Negative acknowledgement"
" - retransmit command!\n");
return -EIO;
@@ -271,7 +271,7 @@ static int tpm_inf_send(struct tpm_chip *chip, u8 * buf, size_t count)
ret = empty_fifo(chip, 1);
if (ret) {
- dev_err(&chip->pci_dev->dev, "Timeout while clearing FIFO\n");
+ dev_err(chip->dev, "Timeout while clearing FIFO\n");
return -EIO;
}
@@ -494,7 +494,7 @@ static int __devinit tpm_inf_probe(struct pci_dev *pci_dev,
vendorid[0], vendorid[1],
productid[0], productid[1], chipname);
- rc = tpm_register_hardware(pci_dev, &tpm_inf);
+ rc = tpm_register_hardware(&pci_dev->dev, &tpm_inf);
if (rc < 0)
goto error;
return 0;
@@ -509,6 +509,14 @@ error2:
}
}
+static __devexit void tpm_inf_remove(struct pci_dev* pci_dev)
+{
+ struct tpm_chip* chip = pci_get_drvdata(pci_dev);
+
+ if( chip )
+ tpm_remove_hardware(chip->dev);
+}
+
static struct pci_device_id tpm_pci_tbl[] __devinitdata = {
{PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801BA_0)},
{PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801CA_12)},
@@ -527,7 +535,7 @@ static struct pci_driver inf_pci_driver = {
.name = "tpm_inf",
.id_table = tpm_pci_tbl,
.probe = tpm_inf_probe,
- .remove = __devexit_p(tpm_remove),
+ .remove = __devexit_p(tpm_inf_remove),
.suspend = tpm_pm_suspend,
.resume = tpm_pm_resume,
};
diff --git a/drivers/char/tpm/tpm_nsc.c b/drivers/char/tpm/tpm_nsc.c
index bf3e774..10202d0 100644
--- a/drivers/char/tpm/tpm_nsc.c
+++ b/drivers/char/tpm/tpm_nsc.c
@@ -111,7 +111,7 @@ static int nsc_wait_for_ready(struct tpm_chip *chip)
}
while (time_before(jiffies, stop));
- dev_info(&chip->pci_dev->dev, "wait for ready failed\n");
+ dev_info(chip->dev, "wait for ready failed\n");
return -EBUSY;
}
@@ -127,12 +127,12 @@ static int tpm_nsc_recv(struct tpm_chip *chip, u8 * buf, size_t count)
return -EIO;
if (wait_for_stat(chip, NSC_STATUS_F0, NSC_STATUS_F0, &data) < 0) {
- dev_err(&chip->pci_dev->dev, "F0 timeout\n");
+ dev_err(chip->dev, "F0 timeout\n");
return -EIO;
}
if ((data =
inb(chip->vendor->base + NSC_DATA)) != NSC_COMMAND_NORMAL) {
- dev_err(&chip->pci_dev->dev, "not in normal mode (0x%x)\n",
+ dev_err(chip->dev, "not in normal mode (0x%x)\n",
data);
return -EIO;
}
@@ -141,7 +141,7 @@ static int tpm_nsc_recv(struct tpm_chip *chip, u8 * buf, size_t count)
for (p = buffer; p < &buffer[count]; p++) {
if (wait_for_stat
(chip, NSC_STATUS_OBF, NSC_STATUS_OBF, &data) < 0) {
- dev_err(&chip->pci_dev->dev,
+ dev_err(chip->dev,
"OBF timeout (while reading data)\n");
return -EIO;
}
@@ -152,11 +152,11 @@ static int tpm_nsc_recv(struct tpm_chip *chip, u8 * buf, size_t count)
if ((data & NSC_STATUS_F0) == 0 &&
(wait_for_stat(chip, NSC_STATUS_F0, NSC_STATUS_F0, &data) < 0)) {
- dev_err(&chip->pci_dev->dev, "F0 not set\n");
+ dev_err(chip->dev, "F0 not set\n");
return -EIO;
}
if ((data = inb(chip->vendor->base + NSC_DATA)) != NSC_COMMAND_EOC) {
- dev_err(&chip->pci_dev->dev,
+ dev_err(chip->dev,
"expected end of command(0x%x)\n", data);
return -EIO;
}
@@ -187,19 +187,19 @@ static int tpm_nsc_send(struct tpm_chip *chip, u8 * buf, size_t count)
return -EIO;
if (wait_for_stat(chip, NSC_STATUS_IBF, 0, &data) < 0) {
- dev_err(&chip->pci_dev->dev, "IBF timeout\n");
+ dev_err(chip->dev, "IBF timeout\n");
return -EIO;
}
outb(NSC_COMMAND_NORMAL, chip->vendor->base + NSC_COMMAND);
if (wait_for_stat(chip, NSC_STATUS_IBR, NSC_STATUS_IBR, &data) < 0) {
- dev_err(&chip->pci_dev->dev, "IBR timeout\n");
+ dev_err(chip->dev, "IBR timeout\n");
return -EIO;
}
for (i = 0; i < count; i++) {
if (wait_for_stat(chip, NSC_STATUS_IBF, 0, &data) < 0) {
- dev_err(&chip->pci_dev->dev,
+ dev_err(chip->dev,
"IBF timeout (while writing data)\n");
return -EIO;
}
@@ -207,7 +207,7 @@ static int tpm_nsc_send(struct tpm_chip *chip, u8 * buf, size_t count)
}
if (wait_for_stat(chip, NSC_STATUS_IBF, 0, &data) < 0) {
- dev_err(&chip->pci_dev->dev, "IBF timeout\n");
+ dev_err(chip->dev, "IBF timeout\n");
return -EIO;
}
outb(NSC_COMMAND_EOC, chip->vendor->base + NSC_COMMAND);
@@ -325,7 +325,7 @@ static int __devinit tpm_nsc_init(struct pci_dev *pci_dev,
/* enable the DPM module */
tpm_write_index(nscAddrBase, NSC_LDC_INDEX, 0x01);
- if ((rc = tpm_register_hardware(pci_dev, &tpm_nsc)) < 0)
+ if ((rc = tpm_register_hardware(&pci_dev->dev, &tpm_nsc)) < 0)
goto out_err;
return 0;
@@ -335,6 +335,14 @@ out_err:
return rc;
}
+static void __devexit tpm_nsc_remove(struct pci_dev *pci_dev)
+{
+ struct tpm_chip *chip = pci_get_drvdata(pci_dev);
+
+ if ( chip )
+ tpm_remove_hardware(chip->dev);
+}
+
static struct pci_device_id tpm_pci_tbl[] __devinitdata = {
{PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801BA_0)},
{PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801CA_12)},
@@ -354,7 +362,7 @@ static struct pci_driver nsc_pci_driver = {
.name = "tpm_nsc",
.id_table = tpm_pci_tbl,
.probe = tpm_nsc_init,
- .remove = __devexit_p(tpm_remove),
+ .remove = __devexit_p(tpm_nsc_remove),
.suspend = tpm_pm_suspend,
.resume = tpm_pm_resume,
};
generated by cgit v0.10.2 at 2024-11-11 07:06:33 (GMT)