diff options
| author |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-02-09 11:58:57 +0100 |
|---|---|---|
| committer |   Michael Ellerman <mpe@ellerman.id.au> | 2020-03-04 22:44:25 +1100 |
| commit | c4fd527f52ecb135018655c7f56f87800872c5bc (patch) | |
| tree | e7fe0bbd43369463a8897e302b752ce141182828 /arch/powerpc/kvm/book3s_64_mmu_radix.c | |
| parent | powerpc/kernel: no need to check return value of debugfs_create functions (diff) | |
| download | linux-dev-c4fd527f52ecb135018655c7f56f87800872c5bc.tar.xz linux-dev-c4fd527f52ecb135018655c7f56f87800872c5bc.zip | |
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_radix.c')
| -rw-r--r-- | arch/powerpc/kvm/book3s_64_mmu_radix.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/powerpc/kvm/book3s_64_mmu_radix.c b/arch/powerpc/kvm/book3s_64_mmu_radix.c index 803940d79b73..1d75ed684b53 100644 --- a/arch/powerpc/kvm/book3s_64_mmu_radix.c +++ b/arch/powerpc/kvm/book3s_64_mmu_radix.c @@ -1376,9 +1376,8 @@ static const struct file_operations debugfs_radix_fops = { void kvmhv_radix_debugfs_init(struct kvm *kvm) { - kvm->arch.radix_dentry = debugfs_create_file("radix", 0400, - kvm->arch.debugfs_dir, kvm, - &debugfs_radix_fops); + debugfs_create_file("radix", 0400, kvm->arch.debugfs_dir, kvm, + &debugfs_radix_fops); } int kvmppc_radix_init(void) |