diff options
Diffstat (limited to 'sys/boot/powerpc/kboot/hostdisk.c')
| -rw-r--r-- | sys/boot/powerpc/kboot/hostdisk.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/sys/boot/powerpc/kboot/hostdisk.c b/sys/boot/powerpc/kboot/hostdisk.c index c6be8af..2deb956 100644 --- a/sys/boot/powerpc/kboot/hostdisk.c +++ b/sys/boot/powerpc/kboot/hostdisk.c @@ -40,7 +40,7 @@ static int hostdisk_ioctl(struct open_file *f, u_long cmd, void *data); static void hostdisk_print(int verbose); struct devsw hostdisk = { - "s", + "/dev", DEVT_DISK, hostdisk_init, hostdisk_strategy, @@ -67,8 +67,10 @@ hostdisk_strategy(void *devdata, int flag, daddr_t dblk, size_t size, pos = dblk * 512; - if (host_seek(desc->d_unit, pos, 0) < 0) + if (host_seek(desc->d_unit, pos, 0) < 0) { + printf("Seek error\n"); return (EIO); + } n = host_read(desc->d_unit, buf, size); if (n < 0) @@ -82,22 +84,19 @@ static int hostdisk_open(struct open_file *f, ...) { struct devdesc *desc; - char *path; va_list vl; va_start(vl, f); desc = va_arg(vl, struct devdesc *); va_end(vl); - path = malloc(strlen((char *)(desc->d_opendata)) + 6); - strcpy(path, "/dev/"); - strcat(path, (char *)(desc->d_opendata)); + desc->d_unit = host_open(desc->d_opendata, O_RDONLY, 0); - desc->d_unit = host_open(path, O_RDONLY, 0); - free(path); - - if (desc->d_unit <= 0) + if (desc->d_unit <= 0) { + printf("hostdisk_open: couldn't open %s: %d\n", + desc->d_opendata, desc->d_unit); return (ENOENT); + } return (0); } |
