[PATCH 01/19] staging/comedi: use for_each_pci_dev()

From: Kulikov Vasiliy
Date: Sat Jul 03 2010 - 11:21:29 EST

Use for_each_pci_dev() to simplify the code.

Signed-off-by: Kulikov Vasiliy <segooon@xxxxxxxxx>
---
.../comedi/drivers/addi-data/addi_amcc_s5933.h | 6 ++----
drivers/staging/comedi/drivers/adl_pci6208.c | 6 ++----
drivers/staging/comedi/drivers/adl_pci7230.c | 7 ++-----
drivers/staging/comedi/drivers/adl_pci7296.c | 7 ++-----
drivers/staging/comedi/drivers/adl_pci7432.c | 7 ++-----
drivers/staging/comedi/drivers/adl_pci8164.c | 7 ++-----
drivers/staging/comedi/drivers/adl_pci9111.c | 6 ++----
drivers/staging/comedi/drivers/adv_pci_dio.c | 6 ++----
drivers/staging/comedi/drivers/amplc_pci230.c | 6 ++----
drivers/staging/comedi/drivers/cb_pcidas.c | 6 ++----
drivers/staging/comedi/drivers/cb_pcidas64.c | 6 ++----
drivers/staging/comedi/drivers/cb_pcidda.c | 6 ++----
drivers/staging/comedi/drivers/cb_pcidio.c | 4 +---
drivers/staging/comedi/drivers/cb_pcimdas.c | 6 ++----
drivers/staging/comedi/drivers/cb_pcimdda.c | 6 ++----
drivers/staging/comedi/drivers/contec_pci_dio.c | 7 ++-----
drivers/staging/comedi/drivers/das08.c | 6 ++----
drivers/staging/comedi/drivers/icp_multi.h | 6 ++----
drivers/staging/comedi/drivers/ke_counter.c | 6 ++----
drivers/staging/comedi/drivers/me4000.c | 6 ++----
drivers/staging/comedi/drivers/me_daq.c | 6 ++----
drivers/staging/comedi/drivers/mite.c | 6 ++----
22 files changed, 43 insertions(+), 92 deletions(-)

diff --git a/drivers/staging/comedi/drivers/addi-data/addi_amcc_s5933.h b/drivers/staging/comedi/drivers/addi-data/addi_amcc_s5933.h
index c3284eb..8ed19bc 100644
--- a/drivers/staging/comedi/drivers/addi-data/addi_amcc_s5933.h
+++ b/drivers/staging/comedi/drivers/addi-data/addi_amcc_s5933.h
@@ -247,16 +247,14 @@ int i_pci_card_data(struct pcilst_struct *amcc,
/* build list of amcc cards in this system */
void v_pci_card_list_init(unsigned short pci_vendor, char display)
{
- struct pci_dev *pcidev;
+ struct pci_dev *pcidev = NULL;
struct pcilst_struct *amcc, *last;
int i;
int i_Count = 0;
amcc_devices = NULL;
last = NULL;

- for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
- pcidev != NULL;
- pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
+ for_each_pci_dev(pcidev) {
for (i_Count = 0; i_Count < 2; i_Count++) {
pci_vendor = i_ADDIDATADeviceID[i_Count];
if (pcidev->vendor == pci_vendor) {
diff --git a/drivers/staging/comedi/drivers/adl_pci6208.c b/drivers/staging/comedi/drivers/adl_pci6208.c
index 0bc6ac2..073d024 100644
--- a/drivers/staging/comedi/drivers/adl_pci6208.c
+++ b/drivers/staging/comedi/drivers/adl_pci6208.c
@@ -351,12 +351,10 @@ static int pci6208_ao_rinsn(struct comedi_device *dev,

static int pci6208_find_device(struct comedi_device *dev, int bus, int slot)
{
- struct pci_dev *pci_dev;
+ struct pci_dev *pci_dev = NULL;
int i;

- for (pci_dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
- pci_dev != NULL;
- pci_dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pci_dev)) {
+ for_each_pci_dev(pci_dev) {
if (pci_dev->vendor == PCI_VENDOR_ID_ADLINK) {
for (i = 0; i < ARRAY_SIZE(pci6208_boards); i++) {
if (pci6208_boards[i].dev_id ==
diff --git a/drivers/staging/comedi/drivers/adl_pci7230.c b/drivers/staging/comedi/drivers/adl_pci7230.c
index caeb4e1..72a7258 100644
--- a/drivers/staging/comedi/drivers/adl_pci7230.c
+++ b/drivers/staging/comedi/drivers/adl_pci7230.c
@@ -90,7 +90,7 @@ static int adl_pci7230_do_insn_bits(struct comedi_device *dev,
static int adl_pci7230_attach(struct comedi_device *dev,
struct comedi_devconfig *it)
{
- struct pci_dev *pcidev;
+ struct pci_dev *pcidev = NULL;
struct comedi_subdevice *s;
int bus, slot;

@@ -106,10 +106,7 @@ static int adl_pci7230_attach(struct comedi_device *dev,
if (alloc_subdevices(dev, 2) < 0)
return -ENOMEM;

- for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
- pcidev != NULL;
- pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
-
+ for_each_pci_dev(pcidev) {
if (pcidev->vendor == PCI_VENDOR_ID_ADLINK &&
pcidev->device == PCI_DEVICE_ID_PCI7230) {
if (bus || slot) {
diff --git a/drivers/staging/comedi/drivers/adl_pci7296.c b/drivers/staging/comedi/drivers/adl_pci7296.c
index 947fae5..f28fe6b 100644
--- a/drivers/staging/comedi/drivers/adl_pci7296.c
+++ b/drivers/staging/comedi/drivers/adl_pci7296.c
@@ -77,7 +77,7 @@ static struct comedi_driver driver_adl_pci7296 = {
static int adl_pci7296_attach(struct comedi_device *dev,
struct comedi_devconfig *it)
{
- struct pci_dev *pcidev;
+ struct pci_dev *pcidev = NULL;
struct comedi_subdevice *s;
int bus, slot;
int ret;
@@ -94,10 +94,7 @@ static int adl_pci7296_attach(struct comedi_device *dev,
if (alloc_subdevices(dev, 4) < 0)
return -ENOMEM;

- for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
- pcidev != NULL;
- pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
-
+ for_each_pci_dev(pcidev) {
if (pcidev->vendor == PCI_VENDOR_ID_ADLINK &&
pcidev->device == PCI_DEVICE_ID_PCI7296) {
if (bus || slot) {
diff --git a/drivers/staging/comedi/drivers/adl_pci7432.c b/drivers/staging/comedi/drivers/adl_pci7432.c
index 3b2f8e3..262da7b 100644
--- a/drivers/staging/comedi/drivers/adl_pci7432.c
+++ b/drivers/staging/comedi/drivers/adl_pci7432.c
@@ -86,7 +86,7 @@ static int adl_pci7432_do_insn_bits(struct comedi_device *dev,
static int adl_pci7432_attach(struct comedi_device *dev,
struct comedi_devconfig *it)
{
- struct pci_dev *pcidev;
+ struct pci_dev *pcidev = NULL;
struct comedi_subdevice *s;
int bus, slot;

@@ -102,10 +102,7 @@ static int adl_pci7432_attach(struct comedi_device *dev,
if (alloc_subdevices(dev, 2) < 0)
return -ENOMEM;

- for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
- pcidev != NULL;
- pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
-
+ for_each_pci_dev(pcidev) {
if (pcidev->vendor == PCI_VENDOR_ID_ADLINK &&
pcidev->device == PCI_DEVICE_ID_PCI7432) {
if (bus || slot) {
diff --git a/drivers/staging/comedi/drivers/adl_pci8164.c b/drivers/staging/comedi/drivers/adl_pci8164.c
index 1b7155e..767a594 100644
--- a/drivers/staging/comedi/drivers/adl_pci8164.c
+++ b/drivers/staging/comedi/drivers/adl_pci8164.c
@@ -125,7 +125,7 @@ static int adl_pci8164_insn_write_buf1(struct comedi_device *dev,
static int adl_pci8164_attach(struct comedi_device *dev,
struct comedi_devconfig *it)
{
- struct pci_dev *pcidev;
+ struct pci_dev *pcidev = NULL;
struct comedi_subdevice *s;
int bus, slot;

@@ -142,10 +142,7 @@ static int adl_pci8164_attach(struct comedi_device *dev,
if (alloc_subdevices(dev, 4) < 0)
return -ENOMEM;

- for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
- pcidev != NULL;
- pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
-
+ for_each_pci_dev(pcidev) {
if (pcidev->vendor == PCI_VENDOR_ID_ADLINK &&
pcidev->device == PCI_DEVICE_ID_PCI8164) {
if (bus || slot) {
diff --git a/drivers/staging/comedi/drivers/adl_pci9111.c b/drivers/staging/comedi/drivers/adl_pci9111.c
index 1c5cb0e..896fec6 100644
--- a/drivers/staging/comedi/drivers/adl_pci9111.c
+++ b/drivers/staging/comedi/drivers/adl_pci9111.c
@@ -1265,7 +1265,7 @@ static int pci9111_attach(struct comedi_device *dev,
{
struct comedi_subdevice *subdevice;
unsigned long io_base, io_range, lcr_io_base, lcr_io_range;
- struct pci_dev *pci_device;
+ struct pci_dev *pci_device = NULL;
int error, i;
const struct pci9111_board *board;

@@ -1275,9 +1275,7 @@ static int pci9111_attach(struct comedi_device *dev,

printk("comedi%d: " PCI9111_DRIVER_NAME " driver\n", dev->minor);

- for (pci_device = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
- pci_device != NULL;
- pci_device = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pci_device)) {
+ for_each_pci_dev(pci_device) {
if (pci_device->vendor == PCI_VENDOR_ID_ADLINK) {
for (i = 0; i < pci9111_board_nbr; i++) {
if (pci9111_boards[i].device_id ==
diff --git a/drivers/staging/comedi/drivers/adv_pci_dio.c b/drivers/staging/comedi/drivers/adv_pci_dio.c
index 31a6388..d018bb4 100644
--- a/drivers/staging/comedi/drivers/adv_pci_dio.c
+++ b/drivers/staging/comedi/drivers/adv_pci_dio.c
@@ -1104,7 +1104,7 @@ static int pci_dio_attach(struct comedi_device *dev,
struct comedi_subdevice *s;
int ret, subdev, n_subdevices, i, j;
unsigned long iobase;
- struct pci_dev *pcidev;
+ struct pci_dev *pcidev = NULL;

printk("comedi%d: adv_pci_dio: ", dev->minor);

@@ -1114,9 +1114,7 @@ static int pci_dio_attach(struct comedi_device *dev,
return -ENOMEM;
}

- for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
- pcidev != NULL;
- pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
+ for_each_pci_dev(pcidev) {
/* loop through cards supported by this driver */
for (i = 0; i < n_boardtypes; ++i) {
if (boardtypes[i].vendor_id != pcidev->vendor)
diff --git a/drivers/staging/comedi/drivers/amplc_pci230.c b/drivers/staging/comedi/drivers/amplc_pci230.c
index b572df7..5d06457 100644
--- a/drivers/staging/comedi/drivers/amplc_pci230.c
+++ b/drivers/staging/comedi/drivers/amplc_pci230.c
@@ -764,7 +764,7 @@ static int pci230_attach(struct comedi_device *dev, struct comedi_devconfig *it)
struct comedi_subdevice *s;
unsigned long iobase1, iobase2;
/* PCI230's I/O spaces 1 and 2 respectively. */
- struct pci_dev *pci_dev;
+ struct pci_dev *pci_dev = NULL;
int i = 0, irq_hdl, rc;

printk("comedi%d: amplc_pci230: attach %s %d,%d\n", dev->minor,
@@ -780,9 +780,7 @@ static int pci230_attach(struct comedi_device *dev, struct comedi_devconfig *it)
spin_lock_init(&devpriv->ai_stop_spinlock);
spin_lock_init(&devpriv->ao_stop_spinlock);
/* Find card */
- for (pci_dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
- pci_dev != NULL;
- pci_dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pci_dev)) {
+ for_each_pci_dev(pci_dev) {
if (it->options[0] || it->options[1]) {
/* Match against bus/slot options. */
if (it->options[0] != pci_dev->bus->number ||
diff --git a/drivers/staging/comedi/drivers/cb_pcidas.c b/drivers/staging/comedi/drivers/cb_pcidas.c
index 2d9ad53..6530b6c 100644
--- a/drivers/staging/comedi/drivers/cb_pcidas.c
+++ b/drivers/staging/comedi/drivers/cb_pcidas.c
@@ -533,7 +533,7 @@ static int cb_pcidas_attach(struct comedi_device *dev,
struct comedi_devconfig *it)
{
struct comedi_subdevice *s;
- struct pci_dev *pcidev;
+ struct pci_dev *pcidev = NULL;
int index;
int i;

@@ -550,9 +550,7 @@ static int cb_pcidas_attach(struct comedi_device *dev,
*/
printk("\n");

- for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
- pcidev != NULL;
- pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
+ for_each_pci_dev(pcidev) {
/* is it not a computer boards card? */
if (pcidev->vendor != PCI_VENDOR_ID_CB)
continue;
diff --git a/drivers/staging/comedi/drivers/cb_pcidas64.c b/drivers/staging/comedi/drivers/cb_pcidas64.c
index ba7c48a..53e7015 100644
--- a/drivers/staging/comedi/drivers/cb_pcidas64.c
+++ b/drivers/staging/comedi/drivers/cb_pcidas64.c
@@ -1754,7 +1754,7 @@ static inline void warn_external_queue(struct comedi_device *dev)
*/
static int attach(struct comedi_device *dev, struct comedi_devconfig *it)
{
- struct pci_dev *pcidev;
+ struct pci_dev *pcidev = NULL;
int index;
uint32_t local_range, local_decode;
int retval;
@@ -1771,9 +1771,7 @@ static int attach(struct comedi_device *dev, struct comedi_devconfig *it)
* Probe the device to determine what device in the series it is.
*/

- for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
- pcidev != NULL;
- pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
+ for_each_pci_dev(pcidev) {
/* is it not a computer boards card? */
if (pcidev->vendor != PCI_VENDOR_ID_COMPUTERBOARDS)
continue;
diff --git a/drivers/staging/comedi/drivers/cb_pcidda.c b/drivers/staging/comedi/drivers/cb_pcidda.c
index 97d0015..2d35143 100644
--- a/drivers/staging/comedi/drivers/cb_pcidda.c
+++ b/drivers/staging/comedi/drivers/cb_pcidda.c
@@ -280,7 +280,7 @@ static int cb_pcidda_attach(struct comedi_device *dev,
struct comedi_devconfig *it)
{
struct comedi_subdevice *s;
- struct pci_dev *pcidev;
+ struct pci_dev *pcidev = NULL;
int index;

printk("comedi%d: cb_pcidda: ", dev->minor);
@@ -296,9 +296,7 @@ static int cb_pcidda_attach(struct comedi_device *dev,
*/
printk("\n");

- for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
- pcidev != NULL;
- pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
+ for_each_pci_dev(pcidev) {
if (pcidev->vendor == PCI_VENDOR_ID_CB) {
if (it->options[0] || it->options[1]) {
if (pcidev->bus->number != it->options[0] ||
diff --git a/drivers/staging/comedi/drivers/cb_pcidio.c b/drivers/staging/comedi/drivers/cb_pcidio.c
index a9d902f..c1693c9 100644
--- a/drivers/staging/comedi/drivers/cb_pcidio.c
+++ b/drivers/staging/comedi/drivers/cb_pcidio.c
@@ -202,9 +202,7 @@ static int pcidio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
* Probe the device to determine what device in the series it is.
*/

- for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
- pcidev != NULL;
- pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
+ for_each_pci_dev(pcidev) {
/* is it not a computer boards card? */
if (pcidev->vendor != PCI_VENDOR_ID_CB)
continue;
diff --git a/drivers/staging/comedi/drivers/cb_pcimdas.c b/drivers/staging/comedi/drivers/cb_pcimdas.c
index e50b8c2..ced346a 100644
--- a/drivers/staging/comedi/drivers/cb_pcimdas.c
+++ b/drivers/staging/comedi/drivers/cb_pcimdas.c
@@ -210,7 +210,7 @@ static int cb_pcimdas_attach(struct comedi_device *dev,
struct comedi_devconfig *it)
{
struct comedi_subdevice *s;
- struct pci_dev *pcidev;
+ struct pci_dev *pcidev = NULL;
int index;
/* int i; */

@@ -227,9 +227,7 @@ static int cb_pcimdas_attach(struct comedi_device *dev,
*/
printk("\n");

- for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
- pcidev != NULL;
- pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
+ for_each_pci_dev(pcidev) {
/* is it not a computer boards card? */
if (pcidev->vendor != PCI_VENDOR_ID_COMPUTERBOARDS)
continue;
diff --git a/drivers/staging/comedi/drivers/cb_pcimdda.c b/drivers/staging/comedi/drivers/cb_pcimdda.c
index 3160330..8c981a8 100644
--- a/drivers/staging/comedi/drivers/cb_pcimdda.c
+++ b/drivers/staging/comedi/drivers/cb_pcimdda.c
@@ -464,13 +464,11 @@ static int ao_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
*/
static int probe(struct comedi_device *dev, const struct comedi_devconfig *it)
{
- struct pci_dev *pcidev;
+ struct pci_dev *pcidev = NULL;
int index;
unsigned long registers;

- for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
- pcidev != NULL;
- pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
+ for_each_pci_dev(pcidev) {
/* is it not a computer boards card? */
if (pcidev->vendor != PCI_VENDOR_ID_COMPUTERBOARDS)
continue;
diff --git a/drivers/staging/comedi/drivers/contec_pci_dio.c b/drivers/staging/comedi/drivers/contec_pci_dio.c
index 24ac10c..871f109 100644
--- a/drivers/staging/comedi/drivers/contec_pci_dio.c
+++ b/drivers/staging/comedi/drivers/contec_pci_dio.c
@@ -103,7 +103,7 @@ static int contec_ns_to_timer(unsigned int *ns, int round);

static int contec_attach(struct comedi_device *dev, struct comedi_devconfig *it)
{
- struct pci_dev *pcidev;
+ struct pci_dev *pcidev = NULL;
struct comedi_subdevice *s;

printk("comedi%d: contec: ", dev->minor);
@@ -116,10 +116,7 @@ static int contec_attach(struct comedi_device *dev, struct comedi_devconfig *it)
if (alloc_subdevices(dev, 2) < 0)
return -ENOMEM;

- for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
- pcidev != NULL;
- pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
-
+ for_each_pci_dev(pcidev) {
if (pcidev->vendor == PCI_VENDOR_ID_CONTEC &&
pcidev->device == PCI_DEVICE_ID_PIO1616L) {
if (it->options[0] || it->options[1]) {
diff --git a/drivers/staging/comedi/drivers/das08.c b/drivers/staging/comedi/drivers/das08.c
index ad18572..3141dc8 100644
--- a/drivers/staging/comedi/drivers/das08.c
+++ b/drivers/staging/comedi/drivers/das08.c
@@ -980,7 +980,7 @@ static int das08_attach(struct comedi_device *dev, struct comedi_devconfig *it)
unsigned long iobase;
#ifdef CONFIG_COMEDI_PCI
unsigned long pci_iobase = 0;
- struct pci_dev *pdev;
+ struct pci_dev *pdev = NULL;
#endif

ret = alloc_private(dev, sizeof(struct das08_private_struct));
@@ -997,9 +997,7 @@ static int das08_attach(struct comedi_device *dev, struct comedi_devconfig *it)
}
printk("\n");
/* find card */
- for (pdev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
- pdev != NULL;
- pdev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pdev)) {
+ for_each_pci_dev(pdev) {
if (pdev->vendor == PCI_VENDOR_ID_COMPUTERBOARDS
&& pdev->device == PCI_DEVICE_ID_PCIDAS08) {
if (it->options[0] || it->options[1]) {
diff --git a/drivers/staging/comedi/drivers/icp_multi.h b/drivers/staging/comedi/drivers/icp_multi.h
index 2bb96b1..68acefe 100644
--- a/drivers/staging/comedi/drivers/icp_multi.h
+++ b/drivers/staging/comedi/drivers/icp_multi.h
@@ -62,16 +62,14 @@ static int pci_card_data(struct pcilst_struct *amcc,
/* build list of Inova cards in this system */
static void pci_card_list_init(unsigned short pci_vendor, char display)
{
- struct pci_dev *pcidev;
+ struct pci_dev *pcidev = NULL;
struct pcilst_struct *inova, *last;
int i;

inova_devices = NULL;
last = NULL;

- for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
- pcidev != NULL;
- pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
+ for_each_pci_dev(pcidev) {
if (pcidev->vendor == pci_vendor) {
inova = kzalloc(sizeof(*inova), GFP_KERNEL);
if (!inova) {
diff --git a/drivers/staging/comedi/drivers/ke_counter.c b/drivers/staging/comedi/drivers/ke_counter.c
index e30aa01..286093b 100644
--- a/drivers/staging/comedi/drivers/ke_counter.c
+++ b/drivers/staging/comedi/drivers/ke_counter.c
@@ -188,7 +188,7 @@ static int cnt_rinsn(struct comedi_device *dev,
static int cnt_attach(struct comedi_device *dev, struct comedi_devconfig *it)
{
struct comedi_subdevice *subdevice;
- struct pci_dev *pci_device;
+ struct pci_dev *pci_device = NULL;
struct cnt_board_struct *board;
unsigned long io_base;
int error, i;
@@ -199,9 +199,7 @@ static int cnt_attach(struct comedi_device *dev, struct comedi_devconfig *it)
return error;

/* Probe the device to determine what device in the series it is. */
- for (pci_device = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
- pci_device != NULL;
- pci_device = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pci_device)) {
+ for_each_pci_dev(pci_device) {
if (pci_device->vendor == PCI_VENDOR_ID_KOLTER) {
for (i = 0; i < cnt_board_nbr; i++) {
if (cnt_boards[i].device_id ==
diff --git a/drivers/staging/comedi/drivers/me4000.c b/drivers/staging/comedi/drivers/me4000.c
index 56c9279..1471384 100644
--- a/drivers/staging/comedi/drivers/me4000.c
+++ b/drivers/staging/comedi/drivers/me4000.c
@@ -389,7 +389,7 @@ static int me4000_attach(struct comedi_device *dev, struct comedi_devconfig *it)

static int me4000_probe(struct comedi_device *dev, struct comedi_devconfig *it)
{
- struct pci_dev *pci_device;
+ struct pci_dev *pci_device = NULL;
int result, i;
struct me4000_board *board;

@@ -402,9 +402,7 @@ static int me4000_probe(struct comedi_device *dev, struct comedi_devconfig *it)
/*
* Probe the device to determine what device in the series it is.
*/
- for (pci_device = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
- pci_device != NULL;
- pci_device = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pci_device)) {
+ for_each_pci_dev(pci_device) {
if (pci_device->vendor == PCI_VENDOR_ID_MEILHAUS) {
for (i = 0; i < ME4000_BOARD_VERSIONS; i++) {
if (me4000_boards[i].device_id ==
diff --git a/drivers/staging/comedi/drivers/me_daq.c b/drivers/staging/comedi/drivers/me_daq.c
index 579e6a5..cda4b22 100644
--- a/drivers/staging/comedi/drivers/me_daq.c
+++ b/drivers/staging/comedi/drivers/me_daq.c
@@ -680,7 +680,7 @@ static int me_reset(struct comedi_device *dev)
*/
static int me_attach(struct comedi_device *dev, struct comedi_devconfig *it)
{
- struct pci_dev *pci_device;
+ struct pci_dev *pci_device = NULL;
struct comedi_subdevice *subdevice;
struct me_board *board;
resource_size_t plx_regbase_tmp;
@@ -697,9 +697,7 @@ static int me_attach(struct comedi_device *dev, struct comedi_devconfig *it)
return -ENOMEM;

/* Probe the device to determine what device in the series it is. */
- for (pci_device = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
- pci_device != NULL;
- pci_device = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pci_device)) {
+ for_each_pci_dev(pci_device) {
if (pci_device->vendor == PCI_VENDOR_ID_MEILHAUS) {
for (i = 0; i < me_board_nbr; i++) {
if (me_boards[i].device_id ==
diff --git a/drivers/staging/comedi/drivers/mite.c b/drivers/staging/comedi/drivers/mite.c
index 4b7d207..cd25b24 100644
--- a/drivers/staging/comedi/drivers/mite.c
+++ b/drivers/staging/comedi/drivers/mite.c
@@ -70,12 +70,10 @@ EXPORT_SYMBOL(mite_devices);

void mite_init(void)
{
- struct pci_dev *pcidev;
+ struct pci_dev *pcidev = NULL;
struct mite_struct *mite;

- for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
- pcidev != NULL;
- pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
+ for_each_pci_dev(pcidev) {
if (pcidev->vendor == PCI_VENDOR_ID_NI) {
unsigned i;

--
1.7.0.4

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