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Added recognition of SiS746 host bridge.

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(mmh) Addressed some trivial compiler warnings.
(mmh) Updated documentation.


git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@1793 7894878c-1315-0410-8ee3-d5d059ff63e0
This commit is contained in:
Mark M. Hoffman committed 2003-06-17 05:17:02 +00:00
1 parent 9f5e11adc7
commit d78cd69dd7
2 files changed
+14 -12
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kernel/busses/i2c-sis645.c
+9 -5
View File
@@ -34,6 +34,8 @@
Note: we assume there can only be one SiS645 with one SMBus interface
*/
/* #define DEBUG 1 */
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/kernel.h>
@@ -257,7 +259,9 @@ static int __devinit sis645_probe(struct pci_dev *dev, const struct pci_device_i
&& (NULL == pci_find_device(PCI_VENDOR_ID_SI,
PCI_DEVICE_ID_SI_735, NULL))
&& (NULL == pci_find_device(PCI_VENDOR_ID_SI,
PCI_DEVICE_ID_SI_745, NULL))) {
PCI_DEVICE_ID_SI_745, NULL))
&& (NULL == pci_find_device(PCI_VENDOR_ID_SI,
PCI_DEVICE_ID_SI_746, NULL))) {
printk(KERN_ERR DRV_NAME ": Can't find suitable host bridge!\n");
return -ENODEV;
}
@@ -280,15 +284,15 @@ static int __devinit sis645_probe(struct pci_dev *dev, const struct pci_device_i
return -ENODEV;
#else /* CONFIG_HOTPLUG */
if (ret = sis645_enable_smbus(dev)) {
if ((ret = sis645_enable_smbus(dev))) {
return ret;
}
if (ret = sis645_build_dev(&SIS645_SMBUS_dev, dev)) {
if ((ret = sis645_build_dev(&SIS645_SMBUS_dev, dev))) {
return ret;
}
if (ret = pci_enable_device(SIS645_SMBUS_dev)) {
if ((ret = pci_enable_device(SIS645_SMBUS_dev))) {
printk(KERN_ERR DRV_NAME ": Can't pci_enable SMBus device!"
" (0x%08x)\n", ret);
return ret;
@@ -406,7 +410,7 @@ static int sis645_transaction(int size)
/* Finish up by resetting the bus */
sis645_write(SMB_STS, temp);
if (temp = sis645_read(SMB_STS)) {
if ((temp = sis645_read(SMB_STS))) {
#ifdef DEBUG
printk(KERN_DEBUG DRV_NAME ": Failed reset at end of transaction!"
" (0x%02x)\n", temp);