diff options
author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-02-09 13:58:57 +0300 |
---|---|---|
committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-03-04 14:44:25 +0300 |
commit | c4fd527f52ecb135018655c7f56f87800872c5bc (patch) | |
tree | e7fe0bbd43369463a8897e302b752ce141182828 /arch/powerpc/kvm/book3s_64_mmu_hv.c | |
parent | 860286cf33963fa8a0fe542995bdec2df5cb3abb (diff) | |
download | linux-c4fd527f52ecb135018655c7f56f87800872c5bc.tar.xz |
powerpc/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.
Because of this cleanup, we get to remove a few fields in struct
kvm_arch that are now unused.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[mpe: Fix build error in kvm/timing.c, adapt kvmppc_remove_cpu_debugfs()]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200209105901.1620958-2-gregkh@linuxfoundation.org
Diffstat (limited to 'arch/powerpc/kvm/book3s_64_mmu_hv.c')
-rw-r--r-- | arch/powerpc/kvm/book3s_64_mmu_hv.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/powerpc/kvm/book3s_64_mmu_hv.c b/arch/powerpc/kvm/book3s_64_mmu_hv.c index 6c372f5c61b6..8b4eac0c9dcd 100644 --- a/arch/powerpc/kvm/book3s_64_mmu_hv.c +++ b/arch/powerpc/kvm/book3s_64_mmu_hv.c @@ -2138,9 +2138,8 @@ static const struct file_operations debugfs_htab_fops = { void kvmppc_mmu_debugfs_init(struct kvm *kvm) { - kvm->arch.htab_dentry = debugfs_create_file("htab", 0400, - kvm->arch.debugfs_dir, kvm, - &debugfs_htab_fops); + debugfs_create_file("htab", 0400, kvm->arch.debugfs_dir, kvm, + &debugfs_htab_fops); } void kvmppc_mmu_book3s_hv_init(struct kvm_vcpu *vcpu) |