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clear correct bits in config word

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git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@1821 7894878c-1315-0410-8ee3-d5d059ff63e0
This commit is contained in:
Mark D. Studebaker 2003-06-28 19:27:17 +00:00
parent 19fc08212d
commit 67540c7d07
1 changed files with 2 additions and 2 deletions
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4
prog/hotplug/p4b_smbus.c
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@ -102,7 +102,7 @@ static unsigned long i801smbus_lock_flags = 0;
/*
* Checks whether SMBus is enabled and turns it on in case they are not.
* It's done by clearing Bit 8 and 4 in i801 config space F2h, PCI-Device 0x8086:0x2440(ICH2)/0x24c0(ICH4)
* It's done by clearing Bit 8 and 3 in i801 config space F2h, PCI-Device 0x8086:0x2440(ICH2)/0x24c0(ICH4)
*/
static int
i801smbus_enable(struct pci_dev *dev){
@ -111,7 +111,7 @@ i801smbus_enable(struct pci_dev *dev){
pci_read_config_word(dev, 0xF2, &val);
DBG("i801smbus: i801smbus config byte reading 0x%X.\n", val);
if (val & 0x008) {
pci_write_config_word(dev, 0xF2, val & 0x77);
pci_write_config_word(dev, 0xF2, val & 0xfef7);
pci_read_config_word(dev, 0xF2, &val);
if(val & 0x008)
{