diff options
Diffstat (limited to 'arch/x86/boot/tools/build.c')
| -rw-r--r-- | arch/x86/boot/tools/build.c | 33 |
1 files changed, 4 insertions, 29 deletions
diff --git a/arch/x86/boot/tools/build.c b/arch/x86/boot/tools/build.c index ee3a4ea923ac..fdc60a0b3c20 100644 --- a/arch/x86/boot/tools/build.c +++ b/arch/x86/boot/tools/build.c @@ -130,7 +130,7 @@ static void die(const char * str, ...) static void usage(void) { - die("Usage: build setup system [rootdev] [> image]"); + die("Usage: build setup system [> image]"); } int main(int argc, char ** argv) @@ -138,39 +138,14 @@ int main(int argc, char ** argv) unsigned int i, sz, setup_sectors; int c; u32 sys_size; - u8 major_root, minor_root; struct stat sb; FILE *file; int fd; void *kernel; u32 crc = 0xffffffffUL; - if ((argc < 3) || (argc > 4)) + if (argc != 3) usage(); - if (argc > 3) { - if (!strcmp(argv[3], "CURRENT")) { - if (stat("/", &sb)) { - perror("/"); - die("Couldn't stat /"); - } - major_root = major(sb.st_dev); - minor_root = minor(sb.st_dev); - } else if (strcmp(argv[3], "FLOPPY")) { - if (stat(argv[3], &sb)) { - perror(argv[3]); - die("Couldn't stat root device."); - } - major_root = major(sb.st_rdev); - minor_root = minor(sb.st_rdev); - } else { - major_root = 0; - minor_root = 0; - } - } else { - major_root = DEFAULT_MAJOR_ROOT; - minor_root = DEFAULT_MINOR_ROOT; - } - fprintf(stderr, "Root device is (%d, %d)\n", major_root, minor_root); /* Copy the setup code */ file = fopen(argv[1], "r"); @@ -193,8 +168,8 @@ int main(int argc, char ** argv) memset(buf+c, 0, i-c); /* Set the default root device */ - buf[508] = minor_root; - buf[509] = major_root; + buf[508] = DEFAULT_MINOR_ROOT; + buf[509] = DEFAULT_MAJOR_ROOT; fprintf(stderr, "Setup is %d bytes (padded to %d bytes).\n", c, i); |