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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>
hifive-unleashed-5.1
Jiri Slaby 2007-10-18 03:06:28 -07:00 committed by Linus Torvalds
parent c148b9d555
commit 57fedc7ae5
1 changed files with 4 additions and 11 deletions
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15
drivers/char/rocket.c
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@ -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 {