$OpenBSD: patch-lib_obsd-device_c,v 1.3 2006/12/30 14:55:25 matthieu Exp $ --- lib/obsd-device.c.orig Sat Sep 9 12:53:01 2006 +++ lib/obsd-device.c Sat Dec 16 16:13:26 2006 @@ -58,11 +58,6 @@ static int obsd_read(struct pci_dev *d, int pos, byte *buf, int len) { struct pci_io pi; - union { - u_int32_t u32; - u_int16_t u16[2]; - u_int8_t u8[4]; - } u; if (!(len == 1 || len == 2 || len == 4)) { @@ -86,18 +81,16 @@ obsd_read(struct pci_dev *d, int pos, by d->access->error("obsd_read: ioctl(PCIOCREAD) failed"); } } - u.u32 = pi.pi_data; - switch (len) { case 1: - buf[0] = (u8) u.u8[pos % 4]; + buf[0] = (u8) (pi.pi_data >> ((pos % 4) * 8)); break; case 2: - ((u16 *) buf)[0] = letoh16(u.u16[(pos % 4) / 2]); + ((u16 *) buf)[0] = (u16) htole16(pi.pi_data >> ((pos % 4) * 8)); break; case 4: - ((u32 *) buf)[0] = (u32) letoh32(pi.pi_data); + ((u32 *) buf)[0] = (u32) htole32(pi.pi_data); break; } return 1;