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authorJiri Slaby <jirislaby@gmail.com>2007-10-18 03:06:28 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-18 14:37:27 -0700
commit57fedc7ae5f712c9c24f5baf30a0fbf38c1bda20 (patch)
tree30bff233d9e483de68fda324fd87be2cf773d264 /drivers
parentc148b9d555decb77bba08fbcf2493ed427918c4e (diff)
downloadop-kernel-dev-57fedc7ae5f712c9c24f5baf30a0fbf38c1bda20.zip
op-kernel-dev-57fedc7ae5f712c9c24f5baf30a0fbf38c1bda20.tar.gz
Char: rocket, remove pci_read_config_dword(CLASS_REVISION)
We may use pdev->revision instead of reading pci config space directly, so remove pci_read_config_dword invoking. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/char/rocket.c15
1 files changed, 4 insertions, 11 deletions
diff --git a/drivers/char/rocket.c b/drivers/char/rocket.c
index 919fb9b..ffcd8b4 100644
--- a/drivers/char/rocket.c
+++ b/drivers/char/rocket.c
@@ -1873,8 +1873,6 @@ static __init int register_PCI(int i, struct pci_dev *dev)
int fast_clock = 0;
int altChanRingIndicator = 0;
int ports_per_aiop = 8;
- int ret;
- unsigned int class_rev;
WordIO_t ConfigIO = 0;
ByteIO_t UPCIRingInd = 0;
@@ -1882,12 +1880,6 @@ static __init int register_PCI(int i, struct pci_dev *dev)
return 0;
rcktpt_io_addr[i] = pci_resource_start(dev, 0);
- ret = pci_read_config_dword(dev, PCI_CLASS_REVISION, &class_rev);
-
- if (ret) {
- printk(KERN_INFO " Error during register_PCI(), unable to read config dword \n");
- return 0;
- }
rcktpt_type[i] = ROCKET_TYPE_NORMAL;
rocketModel[i].loadrm2 = 0;
@@ -2041,8 +2033,9 @@ static __init int register_PCI(int i, struct pci_dev *dev)
ports_per_aiop = 6;
str = "6-port";
- /* If class_rev is 1, the rocketmodem flash must be loaded. If it is 2 it is a "socketed" version. */
- if ((class_rev & 0xFF) == 1) {
+ /* If revision is 1, the rocketmodem flash must be loaded.
+ * If it is 2 it is a "socketed" version. */
+ if (dev->revision == 1) {
rcktpt_type[i] = ROCKET_TYPE_MODEMII;
rocketModel[i].loadrm2 = 1;
} else {
@@ -2057,7 +2050,7 @@ static __init int register_PCI(int i, struct pci_dev *dev)
max_num_aiops = 1;
ports_per_aiop = 4;
str = "4-port";
- if ((class_rev & 0xFF) == 1) {
+ if (dev->revision == 1) {
rcktpt_type[i] = ROCKET_TYPE_MODEMII;
rocketModel[i].loadrm2 = 1;
} else {
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