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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-03-30 10:20:57 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-03-30 10:20:57 +0100 |
| commit | ee9dcf22a075bce42d85b58108ca601ca434e663 (patch) | |
| tree | 3d45f9e2fe020d467fbca570d9c4d481afa190ac /p01 | |
| parent | 40c493e29885df8b9e3eaef8418af97ce8a90967 (diff) | |
| download | patches-ee9dcf22a075bce42d85b58108ca601ca434e663.tar.gz | |
update patches based on what is merged in Linus's tree
Diffstat (limited to 'p01')
| -rw-r--r-- | p01 | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/p01 b/p01 deleted file mode 100644 index 3fa5139a1b26f4..00000000000000 --- a/p01 +++ /dev/null @@ -1,68 +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] arm64: 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. - -Cc: Catalin Marinas <catalin.marinas@arm.com> -Cc: Will Deacon <will.deacon@arm.com> -Cc: Marc Zyngier <marc.zyngier@arm.com> -Cc: Peng Donglin <dolinux.peng@gmail.com> -Cc: <linux-arm-kernel@lists.infradead.org> -Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> ---- - arch/arm64/include/asm/ptdump.h | 9 +++------ - arch/arm64/mm/dump.c | 4 ++-- - arch/arm64/mm/ptdump_debugfs.c | 7 ++----- - 3 files changed, 7 insertions(+), 13 deletions(-) - - ---- a/arch/arm64/include/asm/ptdump.h -+++ b/arch/arm64/include/asm/ptdump.h -@@ -34,13 +34,10 @@ struct ptdump_info { - - void ptdump_walk_pgd(struct seq_file *s, struct ptdump_info *info); - #ifdef CONFIG_ARM64_PTDUMP_DEBUGFS --int ptdump_debugfs_register(struct ptdump_info *info, const char *name); -+void ptdump_debugfs_register(struct ptdump_info *info, const char *name); - #else --static inline int ptdump_debugfs_register(struct ptdump_info *info, -- const char *name) --{ -- return 0; --} -+static inline void ptdump_debugfs_register(struct ptdump_info *info, -+ const char *name) { } - #endif - void ptdump_check_wx(void); - #endif /* CONFIG_ARM64_PTDUMP_CORE */ ---- a/arch/arm64/mm/dump.c -+++ b/arch/arm64/mm/dump.c -@@ -406,7 +406,7 @@ void ptdump_check_wx(void) - static int ptdump_init(void) - { - ptdump_initialize(); -- return ptdump_debugfs_register(&kernel_ptdump_info, -- "kernel_page_tables"); -+ ptdump_debugfs_register(&kernel_ptdump_info, "kernel_page_tables"); -+ return 0; - } - device_initcall(ptdump_init); ---- a/arch/arm64/mm/ptdump_debugfs.c -+++ b/arch/arm64/mm/ptdump_debugfs.c -@@ -12,10 +12,7 @@ static int ptdump_show(struct seq_file * - } - DEFINE_SHOW_ATTRIBUTE(ptdump); - --int ptdump_debugfs_register(struct ptdump_info *info, const char *name) -+void ptdump_debugfs_register(struct ptdump_info *info, const char *name) - { -- struct dentry *pe; -- pe = debugfs_create_file(name, 0400, NULL, info, &ptdump_fops); -- return pe ? 0 : -ENOMEM; -- -+ debugfs_create_file(name, 0400, NULL, info, &ptdump_fops); - } |