diff options
Diffstat (limited to 'drivers/s390/char')
| -rw-r--r-- | drivers/s390/char/vmcp.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/drivers/s390/char/vmcp.c b/drivers/s390/char/vmcp.c index af616aeaa93..401ea84b305 100644 --- a/drivers/s390/char/vmcp.c +++ b/drivers/s390/char/vmcp.c @@ -192,27 +192,23 @@ static int __init vmcp_init(void) PRINT_WARN("z/VM CP interface is only available under z/VM\n"); return -ENODEV; } + vmcp_debug = debug_register("vmcp", 1, 1, 240); - if (!vmcp_debug) { - PRINT_ERR("z/VM CP interface not loaded. Could not register " - "debug feature\n"); + if (!vmcp_debug) return -ENOMEM; - } + ret = debug_register_view(vmcp_debug, &debug_hex_ascii_view); if (ret) { - PRINT_ERR("z/VM CP interface not loaded. Could not register " - "debug feature view. Error code: %d\n", ret); debug_unregister(vmcp_debug); return ret; } + ret = misc_register(&vmcp_dev); if (ret) { - PRINT_ERR("z/VM CP interface not loaded. Could not register " - "misc device. Error code: %d\n", ret); debug_unregister(vmcp_debug); return ret; } - PRINT_INFO("z/VM CP interface loaded\n"); + return 0; } @@ -220,7 +216,6 @@ static void __exit vmcp_exit(void) { misc_deregister(&vmcp_dev); debug_unregister(vmcp_debug); - PRINT_INFO("z/VM CP interface unloaded.\n"); } module_init(vmcp_init); |