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Diffstat (limited to 'src/southbridge/intel/i82801ix/smbus.c')
-rw-r--r--src/southbridge/intel/i82801ix/smbus.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/src/southbridge/intel/i82801ix/smbus.c b/src/southbridge/intel/i82801ix/smbus.c
index 6d692263b5..c348ed846e 100644
--- a/src/southbridge/intel/i82801ix/smbus.c
+++ b/src/southbridge/intel/i82801ix/smbus.c
@@ -11,12 +11,8 @@
static void pch_smbus_init(struct device *dev)
{
- u16 reg16;
-
/* Enable clock gating */
- reg16 = pci_read_config16(dev, 0x80);
- reg16 &= ~((1 << 8)|(1 << 10)|(1 << 12)|(1 << 14));
- pci_write_config16(dev, 0x80, reg16);
+ pci_and_config16(dev, 0x80, ~((1 << 8) | (1 << 10) | (1 << 12) | (1 << 14)));
}
static int lsmbus_read_byte(struct device *dev, u8 address)