diff options
author | Dmitry Torokhov <dtor@insightbb.com> | 2006-09-19 01:56:44 -0400 |
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committer | Dmitry Torokhov <dtor@insightbb.com> | 2006-09-19 01:56:44 -0400 |
commit | 0612ec48762bf8712db1925b2e67246d2237ebab (patch) | |
tree | 01b0d69c9c9915015c0f23ad4263646dd5413e99 /arch/s390/kernel/setup.c | |
parent | 4263cf0fac28122c8381b6f4f9441a43cd93c81f (diff) | |
parent | 47a5c6fa0e204a2b63309c648bb2fde36836c826 (diff) |
Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'arch/s390/kernel/setup.c')
-rw-r--r-- | arch/s390/kernel/setup.c | 46 |
1 files changed, 36 insertions, 10 deletions
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c index 1ca34f54ea8a..c902f059c7aa 100644 --- a/arch/s390/kernel/setup.c +++ b/arch/s390/kernel/setup.c @@ -877,31 +877,57 @@ static struct bin_attribute ipl_scp_data_attr = { static decl_subsys(ipl, NULL, NULL); +static int ipl_register_fcp_files(void) +{ + int rc; + + rc = sysfs_create_group(&ipl_subsys.kset.kobj, + &ipl_fcp_attr_group); + if (rc) + goto out; + rc = sysfs_create_bin_file(&ipl_subsys.kset.kobj, + &ipl_parameter_attr); + if (rc) + goto out_ipl_parm; + rc = sysfs_create_bin_file(&ipl_subsys.kset.kobj, + &ipl_scp_data_attr); + if (!rc) + goto out; + + sysfs_remove_bin_file(&ipl_subsys.kset.kobj, &ipl_parameter_attr); + +out_ipl_parm: + sysfs_remove_group(&ipl_subsys.kset.kobj, &ipl_fcp_attr_group); +out: + return rc; +} + static int __init ipl_device_sysfs_register(void) { int rc; rc = firmware_register(&ipl_subsys); if (rc) - return rc; + goto out; switch (get_ipl_type()) { case ipl_type_ccw: - sysfs_create_group(&ipl_subsys.kset.kobj, &ipl_ccw_attr_group); + rc = sysfs_create_group(&ipl_subsys.kset.kobj, + &ipl_ccw_attr_group); break; case ipl_type_fcp: - sysfs_create_group(&ipl_subsys.kset.kobj, &ipl_fcp_attr_group); - sysfs_create_bin_file(&ipl_subsys.kset.kobj, - &ipl_parameter_attr); - sysfs_create_bin_file(&ipl_subsys.kset.kobj, - &ipl_scp_data_attr); + rc = ipl_register_fcp_files(); break; default: - sysfs_create_group(&ipl_subsys.kset.kobj, - &ipl_unknown_attr_group); + rc = sysfs_create_group(&ipl_subsys.kset.kobj, + &ipl_unknown_attr_group); break; } - return 0; + + if (rc) + firmware_unregister(&ipl_subsys); +out: + return rc; } __initcall(ipl_device_sysfs_register); |