diff options
| -rw-r--r-- | arch/sh/kernel/kdebugfs.c | 3 | ||||
| -rw-r--r-- | arch/sh/mm/asids-debugfs.c | 11 | ||||
| -rw-r--r-- | arch/sh/mm/cache-debugfs.c | 20 | ||||
| -rw-r--r-- | arch/sh/mm/pmb.c | 9 | ||||
| -rw-r--r-- | arch/sh/mm/tlb-debugfs.c | 20 |
5 files changed, 13 insertions, 50 deletions
diff --git a/arch/sh/kernel/kdebugfs.c b/arch/sh/kernel/kdebugfs.c index 95428e05d212..8b505e1556a5 100644 --- a/arch/sh/kernel/kdebugfs.c +++ b/arch/sh/kernel/kdebugfs.c @@ -9,9 +9,6 @@ EXPORT_SYMBOL(arch_debugfs_dir); static int __init arch_kdebugfs_init(void) { arch_debugfs_dir = debugfs_create_dir("sh", NULL); - if (!arch_debugfs_dir) - return -ENOMEM; - return 0; } arch_initcall(arch_kdebugfs_init); diff --git a/arch/sh/mm/asids-debugfs.c b/arch/sh/mm/asids-debugfs.c index e5539e0f8e3b..4c1ca197e9c5 100644 --- a/arch/sh/mm/asids-debugfs.c +++ b/arch/sh/mm/asids-debugfs.c @@ -63,13 +63,8 @@ static const struct file_operations asids_debugfs_fops = { static int __init asids_debugfs_init(void) { - struct dentry *asids_dentry; - - asids_dentry = debugfs_create_file("asids", S_IRUSR, arch_debugfs_dir, - NULL, &asids_debugfs_fops); - if (!asids_dentry) - return -ENOMEM; - - return PTR_ERR_OR_ZERO(asids_dentry); + debugfs_create_file("asids", S_IRUSR, arch_debugfs_dir, NULL, + &asids_debugfs_fops); + return 0; } device_initcall(asids_debugfs_init); diff --git a/arch/sh/mm/cache-debugfs.c b/arch/sh/mm/cache-debugfs.c index 4eb9d43578b4..17d780794497 100644 --- a/arch/sh/mm/cache-debugfs.c +++ b/arch/sh/mm/cache-debugfs.c @@ -109,22 +109,10 @@ static const struct file_operations cache_debugfs_fops = { static int __init cache_debugfs_init(void) { - struct dentry *dcache_dentry, *icache_dentry; - - dcache_dentry = debugfs_create_file("dcache", S_IRUSR, arch_debugfs_dir, - (unsigned int *)CACHE_TYPE_DCACHE, - &cache_debugfs_fops); - if (!dcache_dentry) - return -ENOMEM; - - icache_dentry = debugfs_create_file("icache", S_IRUSR, arch_debugfs_dir, - (unsigned int *)CACHE_TYPE_ICACHE, - &cache_debugfs_fops); - if (!icache_dentry) { - debugfs_remove(dcache_dentry); - return -ENOMEM; - } - + debugfs_create_file("dcache", S_IRUSR, arch_debugfs_dir, + (void *)CACHE_TYPE_DCACHE, &cache_debugfs_fops); + debugfs_create_file("icache", S_IRUSR, arch_debugfs_dir, + (void *)CACHE_TYPE_ICACHE, &cache_debugfs_fops); return 0; } module_init(cache_debugfs_init); diff --git a/arch/sh/mm/pmb.c b/arch/sh/mm/pmb.c index a53a040d0054..b59bad86b31e 100644 --- a/arch/sh/mm/pmb.c +++ b/arch/sh/mm/pmb.c @@ -861,13 +861,8 @@ static const struct file_operations pmb_debugfs_fops = { static int __init pmb_debugfs_init(void) { - struct dentry *dentry; - - dentry = debugfs_create_file("pmb", S_IFREG | S_IRUGO, - arch_debugfs_dir, NULL, &pmb_debugfs_fops); - if (!dentry) - return -ENOMEM; - + debugfs_create_file("pmb", S_IFREG | S_IRUGO, arch_debugfs_dir, NULL, + &pmb_debugfs_fops); return 0; } subsys_initcall(pmb_debugfs_init); diff --git a/arch/sh/mm/tlb-debugfs.c b/arch/sh/mm/tlb-debugfs.c index dea637a09246..11c6148283f3 100644 --- a/arch/sh/mm/tlb-debugfs.c +++ b/arch/sh/mm/tlb-debugfs.c @@ -149,22 +149,10 @@ static const struct file_operations tlb_debugfs_fops = { static int __init tlb_debugfs_init(void) { - struct dentry *itlb, *utlb; - - itlb = debugfs_create_file("itlb", S_IRUSR, arch_debugfs_dir, - (unsigned int *)TLB_TYPE_ITLB, - &tlb_debugfs_fops); - if (unlikely(!itlb)) - return -ENOMEM; - - utlb = debugfs_create_file("utlb", S_IRUSR, arch_debugfs_dir, - (unsigned int *)TLB_TYPE_UTLB, - &tlb_debugfs_fops); - if (unlikely(!utlb)) { - debugfs_remove(itlb); - return -ENOMEM; - } - + debugfs_create_file("itlb", S_IRUSR, arch_debugfs_dir, + (void *)TLB_TYPE_ITLB, &tlb_debugfs_fops); + debugfs_create_file("utlb", S_IRUSR, arch_debugfs_dir, + (void *)TLB_TYPE_UTLB, &tlb_debugfs_fops); return 0; } module_init(tlb_debugfs_init); |