diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-07-25 15:01:43 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-07-25 15:01:43 +0200 |
| commit | f5b3fcfe96d6328cbac586d25823527a257b5995 (patch) | |
| tree | 03ce7d8f4a8868efbac7f3edab816915bfba87f6 /p06 | |
| parent | eb49b51a091d445ec2f737712b88687ed54651b8 (diff) | |
| download | patches-f5b3fcfe96d6328cbac586d25823527a257b5995.tar.gz | |
refresh for 5.3-rc1
Diffstat (limited to 'p06')
| -rw-r--r-- | p06 | 125 |
1 files changed, 0 insertions, 125 deletions
diff --git a/p06 b/p06 deleted file mode 100644 index 6d7414ab58c2ff..00000000000000 --- a/p06 +++ /dev/null @@ -1,125 +0,0 @@ -From e82f2d8eab210dc7eb0dba2bd8e3c64ad485442b Mon Sep 17 00:00:00 2001 -From: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -Date: Wed, 30 May 2018 16:15:35 +0200 -Subject: [PATCH] sh: no need to check return value of debugfs_create functions - -When calling debugfs functions, there is no need to ever check the -return value. The function can work or not, but the code logic should -never do something different based on this. - -Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> ---- - arch/sh/kernel/kdebugfs.c | 3 --- - arch/sh/mm/asids-debugfs.c | 11 +++-------- - arch/sh/mm/cache-debugfs.c | 20 ++++---------------- - arch/sh/mm/pmb.c | 9 ++------- - arch/sh/mm/tlb-debugfs.c | 20 ++++---------------- - 5 files changed, 13 insertions(+), 50 deletions(-) - ---- 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); ---- a/arch/sh/mm/asids-debugfs.c -+++ b/arch/sh/mm/asids-debugfs.c -@@ -63,13 +63,8 @@ static const struct file_operations asid - - 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); ---- a/arch/sh/mm/cache-debugfs.c -+++ b/arch/sh/mm/cache-debugfs.c -@@ -109,22 +109,10 @@ static const struct file_operations cach - - 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); ---- a/arch/sh/mm/pmb.c -+++ b/arch/sh/mm/pmb.c -@@ -861,13 +861,8 @@ static const struct file_operations pmb_ - - 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); ---- a/arch/sh/mm/tlb-debugfs.c -+++ b/arch/sh/mm/tlb-debugfs.c -@@ -149,22 +149,10 @@ static const struct file_operations tlb_ - - 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); |