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pc-bios/s390-ccw: Unify error handling

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Convert to IPL_assert and friends

Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Eugene (jno) Dvurechenski <jno@linux.vnet.ibm.com>
Signed-off-by: Jens Freimann <jfrei@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
This commit is contained in:
Eugene (jno) Dvurechenski 2014-05-19 20:11:07 +02:00 • committed by Cornelia Huck
parent a94b485e17
commit 60612d5cbb
3 changed files with 31 additions and 66 deletions
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13
pc-bios/s390-ccw/main.c
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@ -9,6 +9,7 @@
*/
#include "s390-ccw.h"
#include "virtio.h"
char stack[PAGE_SIZE * 8] __attribute__((__aligned__(PAGE_SIZE)));
uint64_t boot_value;
@ -64,6 +65,10 @@ static void virtio_setup(uint64_t dev_info)
}
virtio_setup_block(blk_schid);
if (!virtio_ipl_disk_is_valid()) {
virtio_panic("No valid hard disk detected.\n");
}
}
int main(void)
@ -72,8 +77,8 @@ int main(void)
debug_print_int("boot reg[7] ", boot_value);
virtio_setup(boot_value);
if (zipl_load() < 0)
sclp_print("Failed to load OS from hard disk\n");
disabled_wait();
while (1) { }
zipl_load(); /* no return */
virtio_panic("Failed to load OS from hard disk\n");
return 0; /* make compiler happy */
}