diff options
Diffstat (limited to 'p12')
| -rw-r--r-- | p12 | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/p12 b/p12 deleted file mode 100644 index 257ccd569adbc6..00000000000000 --- a/p12 +++ /dev/null @@ -1,53 +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] x86: xen: 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: Boris Ostrovsky <boris.ostrovsky@oracle.com> -Cc: Juergen Gross <jgross@suse.com> -Cc: Stefano Stabellini <sstabellini@kernel.org> -Cc: Thomas Gleixner <tglx@linutronix.de> -Cc: Ingo Molnar <mingo@redhat.com> -Cc: Borislav Petkov <bp@alien8.de> -Cc: "H. Peter Anvin" <hpa@zytor.com> -Cc: <x86@kernel.org> -Cc: <xen-devel@lists.xenproject.org> -Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> ---- - arch/x86/xen/debugfs.c | 7 +------ - arch/x86/xen/p2m.c | 3 --- - 2 files changed, 1 insertion(+), 9 deletions(-) - ---- a/arch/x86/xen/debugfs.c -+++ b/arch/x86/xen/debugfs.c -@@ -9,13 +9,8 @@ static struct dentry *d_xen_debug; - - struct dentry * __init xen_init_debugfs(void) - { -- if (!d_xen_debug) { -+ if (!d_xen_debug) - d_xen_debug = debugfs_create_dir("xen", NULL); -- -- if (!d_xen_debug) -- pr_warning("Could not create 'xen' debugfs directory\n"); -- } -- - return d_xen_debug; - } - ---- a/arch/x86/xen/p2m.c -+++ b/arch/x86/xen/p2m.c -@@ -817,9 +817,6 @@ static int __init xen_p2m_debugfs(void) - { - struct dentry *d_xen = xen_init_debugfs(); - -- if (d_xen == NULL) -- return -ENOMEM; -- - d_mmu_debug = debugfs_create_dir("mmu", d_xen); - - debugfs_create_file("p2m", 0600, d_mmu_debug, NULL, &p2m_dump_fops); |