diff options
Diffstat (limited to 'p09')
| -rw-r--r-- | p09 | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/p09 b/p09 deleted file mode 100644 index 69ca9d73f7e270..00000000000000 --- a/p09 +++ /dev/null @@ -1,59 +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: kvm: 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: Paolo Bonzini <pbonzini@redhat.com> -Cc: "Radim Krčmář" <rkrcmar@redhat.com> -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: <kvm@vger.kernel.org> -Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> ---- - arch/x86/kvm/debugfs.c | 26 ++++++++------------------ - 1 file changed, 8 insertions(+), 18 deletions(-) - ---- a/arch/x86/kvm/debugfs.c -+++ b/arch/x86/kvm/debugfs.c -@@ -43,26 +43,16 @@ DEFINE_SIMPLE_ATTRIBUTE(vcpu_tsc_scaling - - int kvm_arch_create_vcpu_debugfs(struct kvm_vcpu *vcpu) - { -- struct dentry *ret; -- -- ret = debugfs_create_file("tsc-offset", 0444, -- vcpu->debugfs_dentry, -- vcpu, &vcpu_tsc_offset_fops); -- if (!ret) -- return -ENOMEM; -+ debugfs_create_file("tsc-offset", 0444, vcpu->debugfs_dentry, vcpu, -+ &vcpu_tsc_offset_fops); - - if (kvm_has_tsc_control) { -- ret = debugfs_create_file("tsc-scaling-ratio", 0444, -- vcpu->debugfs_dentry, -- vcpu, &vcpu_tsc_scaling_fops); -- if (!ret) -- return -ENOMEM; -- ret = debugfs_create_file("tsc-scaling-ratio-frac-bits", 0444, -- vcpu->debugfs_dentry, -- vcpu, &vcpu_tsc_scaling_frac_fops); -- if (!ret) -- return -ENOMEM; -- -+ debugfs_create_file("tsc-scaling-ratio", 0444, -+ vcpu->debugfs_dentry, vcpu, -+ &vcpu_tsc_scaling_fops); -+ debugfs_create_file("tsc-scaling-ratio-frac-bits", 0444, -+ vcpu->debugfs_dentry, vcpu, -+ &vcpu_tsc_scaling_frac_fops); - } - - return 0; |