From: Li kunyu <kunyu@nfschina.com>
To: pbonzini@redhat.com
Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org,
Li kunyu <kunyu@nfschina.com>
Subject: [PATCH] kvm: kvm_main: Remove unnecessary (void*) conversions
Date: Tue, 13 Dec 2022 16:02:36 +0800 [thread overview]
Message-ID: <20221213080236.3969-1-kunyu@nfschina.com> (raw)
void * pointer assignment does not require a forced replacement.
Signed-off-by: Li kunyu <kunyu@nfschina.com>
---
virt/kvm/kvm_main.c | 12 +++++-------
1 file changed, 5 insertions(+), 7 deletions(-)
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index fab4d3790578..1682b269ad4a 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -3861,7 +3861,7 @@ static int create_vcpu_fd(struct kvm_vcpu *vcpu)
#ifdef __KVM_HAVE_ARCH_VCPU_DEBUGFS
static int vcpu_get_pid(void *data, u64 *val)
{
- struct kvm_vcpu *vcpu = (struct kvm_vcpu *) data;
+ struct kvm_vcpu *vcpu = data;
*val = pid_nr(rcu_access_pointer(vcpu->pid));
return 0;
}
@@ -5445,8 +5445,7 @@ static int kvm_debugfs_open(struct inode *inode, struct file *file,
const char *fmt)
{
int ret;
- struct kvm_stat_data *stat_data = (struct kvm_stat_data *)
- inode->i_private;
+ struct kvm_stat_data *stat_data = inode->i_private;
/*
* The debugfs files are a reference to the kvm struct which
@@ -5467,8 +5466,7 @@ static int kvm_debugfs_open(struct inode *inode, struct file *file,
static int kvm_debugfs_release(struct inode *inode, struct file *file)
{
- struct kvm_stat_data *stat_data = (struct kvm_stat_data *)
- inode->i_private;
+ struct kvm_stat_data *stat_data = inode->i_private;
simple_attr_release(inode, file);
kvm_put_kvm(stat_data->kvm);
@@ -5517,7 +5515,7 @@ static int kvm_clear_stat_per_vcpu(struct kvm *kvm, size_t offset)
static int kvm_stat_data_get(void *data, u64 *val)
{
int r = -EFAULT;
- struct kvm_stat_data *stat_data = (struct kvm_stat_data *)data;
+ struct kvm_stat_data *stat_data = data;
switch (stat_data->kind) {
case KVM_STAT_VM:
@@ -5536,7 +5534,7 @@ static int kvm_stat_data_get(void *data, u64 *val)
static int kvm_stat_data_clear(void *data, u64 val)
{
int r = -EFAULT;
- struct kvm_stat_data *stat_data = (struct kvm_stat_data *)data;
+ struct kvm_stat_data *stat_data = data;
if (val)
return -EINVAL;
--
2.18.2
next reply other threads:[~2022-12-13 8:02 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-13 8:02 Li kunyu [this message]
2022-12-16 16:56 ` Sean Christopherson
2023-03-24 23:35 ` Sean Christopherson
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