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path: root/sys/i386/pci/pci_cfgreg.c
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Diffstat (limited to 'sys/i386/pci/pci_cfgreg.c')
-rw-r--r--sys/i386/pci/pci_cfgreg.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/i386/pci/pci_cfgreg.c b/sys/i386/pci/pci_cfgreg.c
index bddaaa8..cce4981 100644
--- a/sys/i386/pci/pci_cfgreg.c
+++ b/sys/i386/pci/pci_cfgreg.c
@@ -306,7 +306,7 @@ pci_cfgenable(unsigned bus, unsigned slot, unsigned func, int reg, int bytes)
switch (cfgmech) {
case CFGMECH_PCIE:
case CFGMECH_1:
- outl(CONF1_ADDR_PORT, (1 << 31)
+ outl(CONF1_ADDR_PORT, (1U << 31)
| (bus << 16) | (slot << 11)
| (func << 8) | (reg & ~0x03));
dataport = CONF1_DATA_PORT + (reg & 0x03);
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