diff --git a/drivers/crypto/cavium/zip/zip_main.c b/drivers/crypto/cavium/zip/zip_main.c index be055b9547f6..e6b09e784e66 100644 --- a/drivers/crypto/cavium/zip/zip_main.c +++ b/drivers/crypto/cavium/zip/zip_main.c @@ -618,41 +618,23 @@ static const struct file_operations zip_regs_fops = { /* Root directory for thunderx_zip debugfs entry */ static struct dentry *zip_debugfs_root; -static int __init zip_debugfs_init(void) +static void __init zip_debugfs_init(void) { - struct dentry *zip_stats, *zip_clear, *zip_regs; - if (!debugfs_initialized()) - return -ENODEV; + return; zip_debugfs_root = debugfs_create_dir("thunderx_zip", NULL); - if (!zip_debugfs_root) - return -ENOMEM; /* Creating files for entries inside thunderx_zip directory */ - zip_stats = debugfs_create_file("zip_stats", 0444, - zip_debugfs_root, - NULL, &zip_stats_fops); - if (!zip_stats) - goto failed_to_create; + debugfs_create_file("zip_stats", 0444, zip_debugfs_root, NULL, + &zip_stats_fops); - zip_clear = debugfs_create_file("zip_clear", 0444, - zip_debugfs_root, - NULL, &zip_clear_fops); - if (!zip_clear) - goto failed_to_create; + debugfs_create_file("zip_clear", 0444, zip_debugfs_root, NULL, + &zip_clear_fops); - zip_regs = debugfs_create_file("zip_regs", 0444, - zip_debugfs_root, - NULL, &zip_regs_fops); - if (!zip_regs) - goto failed_to_create; + debugfs_create_file("zip_regs", 0444, zip_debugfs_root, NULL, + &zip_regs_fops); - return 0; - -failed_to_create: - debugfs_remove_recursive(zip_debugfs_root); - return -ENOENT; } static void __exit zip_debugfs_exit(void) @@ -661,13 +643,8 @@ static void __exit zip_debugfs_exit(void) } #else -static int __init zip_debugfs_init(void) -{ - return 0; -} - +static void __init zip_debugfs_init(void) { } static void __exit zip_debugfs_exit(void) { } - #endif /* debugfs - end */ @@ -691,17 +668,10 @@ static int __init zip_init_module(void) } /* comp-decomp statistics are handled with debugfs interface */ - ret = zip_debugfs_init(); - if (ret < 0) { - zip_err("ZIP: debugfs initialization failed\n"); - goto err_crypto_unregister; - } + zip_debugfs_init(); return ret; -err_crypto_unregister: - zip_unregister_compression_device(); - err_pci_unregister: pci_unregister_driver(&zip_driver); return ret;