diff options
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/sibyte/common/sb_tbprof.c | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/arch/mips/sibyte/common/sb_tbprof.c b/arch/mips/sibyte/common/sb_tbprof.c index 408db45efdc8..af5333986900 100644 --- a/arch/mips/sibyte/common/sb_tbprof.c +++ b/arch/mips/sibyte/common/sb_tbprof.c @@ -535,13 +535,14 @@ static const struct file_operations sbprof_tb_fops = { .llseek = default_llseek, }; -static struct class *tb_class; +static const struct class tb_class = { + .name = "sb_tracebuffer", +}; static struct device *tb_dev; static int __init sbprof_tb_init(void) { struct device *dev; - struct class *tbc; int err; if (register_chrdev(SBPROF_TB_MAJOR, DEVNAME, &sbprof_tb_fops)) { @@ -550,15 +551,11 @@ static int __init sbprof_tb_init(void) return -EIO; } - tbc = class_create("sb_tracebuffer"); - if (IS_ERR(tbc)) { - err = PTR_ERR(tbc); + err = class_register(&tb_class); + if (err) goto out_chrdev; - } - - tb_class = tbc; - dev = device_create(tbc, NULL, MKDEV(SBPROF_TB_MAJOR, 0), NULL, "tb"); + dev = device_create(&tb_class, NULL, MKDEV(SBPROF_TB_MAJOR, 0), NULL, "tb"); if (IS_ERR(dev)) { err = PTR_ERR(dev); goto out_class; @@ -573,7 +570,7 @@ static int __init sbprof_tb_init(void) return 0; out_class: - class_destroy(tb_class); + class_unregister(&tb_class); out_chrdev: unregister_chrdev(SBPROF_TB_MAJOR, DEVNAME); @@ -582,9 +579,9 @@ out_chrdev: static void __exit sbprof_tb_cleanup(void) { - device_destroy(tb_class, MKDEV(SBPROF_TB_MAJOR, 0)); + device_destroy(&tb_class, MKDEV(SBPROF_TB_MAJOR, 0)); unregister_chrdev(SBPROF_TB_MAJOR, DEVNAME); - class_destroy(tb_class); + class_unregister(&tb_class); } module_init(sbprof_tb_init); |