kernel: use 64-bit mask to avoid compiler warning in port/pci.c

diff --git a/sys/src/9/port/pci.c b/sys/src/9/port/pci.c
index bf5f43af02de8edd899d4cfa00c94391599c36c2..af4144533062adba486e52142a364d4b81d9bc26 100644 (file)
--- a/sys/src/9/port/pci.c
+++ b/sys/src/9/port/pci.c
@@ -642,7 +642,7 @@ pciscan(int bno, Pcidev** list, Pcidev *parent)
                        }
                        if(p->rom.size) {
                                if((p->rom.bar & 1) == 0
-                               || !pcivalidbar(p, p->rom.bar & ~0x7FFUL, p->rom.size)){
+                               || !pcivalidbar(p, p->rom.bar & ~0x7FFULL, p->rom.size)){
                                        p->rom.bar = 0;
                                        pcisetbar(p, PciEBAR0, p->rom.bar);
                                }