diff options
Diffstat (limited to 'arch/powerpc/mm/ptdump')
| -rw-r--r-- | arch/powerpc/mm/ptdump/bats.c | 8 | ||||
| -rw-r--r-- | arch/powerpc/mm/ptdump/hashpagetable.c | 7 | ||||
| -rw-r--r-- | arch/powerpc/mm/ptdump/ptdump.c | 8 | ||||
| -rw-r--r-- | arch/powerpc/mm/ptdump/segment_regs.c | 8 |
4 files changed, 11 insertions, 20 deletions
diff --git a/arch/powerpc/mm/ptdump/bats.c b/arch/powerpc/mm/ptdump/bats.c index 4154feac1da3..d3a5d6b318d1 100644 --- a/arch/powerpc/mm/ptdump/bats.c +++ b/arch/powerpc/mm/ptdump/bats.c @@ -164,10 +164,8 @@ static const struct file_operations bats_fops = { static int __init bats_init(void) { - struct dentry *debugfs_file; - - debugfs_file = debugfs_create_file("block_address_translation", 0400, - powerpc_debugfs_root, NULL, &bats_fops); - return debugfs_file ? 0 : -ENOMEM; + debugfs_create_file("block_address_translation", 0400, + powerpc_debugfs_root, NULL, &bats_fops); + return 0; } device_initcall(bats_init); diff --git a/arch/powerpc/mm/ptdump/hashpagetable.c b/arch/powerpc/mm/ptdump/hashpagetable.c index a07278027c6f..b6ed9578382f 100644 --- a/arch/powerpc/mm/ptdump/hashpagetable.c +++ b/arch/powerpc/mm/ptdump/hashpagetable.c @@ -527,13 +527,10 @@ static const struct file_operations ptdump_fops = { static int ptdump_init(void) { - struct dentry *debugfs_file; - if (!radix_enabled()) { populate_markers(); - debugfs_file = debugfs_create_file("kernel_hash_pagetable", - 0400, NULL, NULL, &ptdump_fops); - return debugfs_file ? 0 : -ENOMEM; + debugfs_create_file("kernel_hash_pagetable", 0400, NULL, NULL, + &ptdump_fops); } return 0; } diff --git a/arch/powerpc/mm/ptdump/ptdump.c b/arch/powerpc/mm/ptdump/ptdump.c index 206156255247..d92bb8ea229c 100644 --- a/arch/powerpc/mm/ptdump/ptdump.c +++ b/arch/powerpc/mm/ptdump/ptdump.c @@ -417,12 +417,10 @@ void ptdump_check_wx(void) static int ptdump_init(void) { - struct dentry *debugfs_file; - populate_markers(); build_pgtable_complete_mask(); - debugfs_file = debugfs_create_file("kernel_page_tables", 0400, NULL, - NULL, &ptdump_fops); - return debugfs_file ? 0 : -ENOMEM; + debugfs_create_file("kernel_page_tables", 0400, NULL, NULL, + &ptdump_fops); + return 0; } device_initcall(ptdump_init); diff --git a/arch/powerpc/mm/ptdump/segment_regs.c b/arch/powerpc/mm/ptdump/segment_regs.c index 501843664bb9..dde2fe8de4b2 100644 --- a/arch/powerpc/mm/ptdump/segment_regs.c +++ b/arch/powerpc/mm/ptdump/segment_regs.c @@ -55,10 +55,8 @@ static const struct file_operations sr_fops = { static int __init sr_init(void) { - struct dentry *debugfs_file; - - debugfs_file = debugfs_create_file("segment_registers", 0400, - powerpc_debugfs_root, NULL, &sr_fops); - return debugfs_file ? 0 : -ENOMEM; + debugfs_create_file("segment_registers", 0400, powerpc_debugfs_root, + NULL, &sr_fops); + return 0; } device_initcall(sr_init); |