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| author |   Jiri Slaby <jirislaby@gmail.com> | 2007-10-18 03:06:28 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-18 14:37:27 -0700 |
| commit | 57fedc7ae5f712c9c24f5baf30a0fbf38c1bda20 (patch) | |
| tree | 30bff233d9e483de68fda324fd87be2cf773d264 /drivers/char/rocket.c | |
| parent | Char: rocket, don't re-set statics to 0 (diff) | |
| download | linux-dev-57fedc7ae5f712c9c24f5baf30a0fbf38c1bda20.tar.xz linux-dev-57fedc7ae5f712c9c24f5baf30a0fbf38c1bda20.zip | |
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/char/rocket.c')
| -rw-r--r-- | drivers/char/rocket.c | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/drivers/char/rocket.c b/drivers/char/rocket.c index 919fb9b06b84..ffcd8b4fbf99 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 { |