From 1e1c65e03ec817a64153751150f6691db9842acd Mon Sep 17 00:00:00 2001 From: Christian Borntraeger Date: Mon, 21 Apr 2008 13:48:24 +0200 Subject: KVM: remove long -> void *user -> long cast kvm_dev_ioctl casts the arg value to void __user *, just to recast it again to long. This seems unnecessary. According to objdump the binary code on x86 is unchanged by this patch. Signed-off-by: Christian Borntraeger Signed-off-by: Avi Kivity --- virt/kvm/kvm_main.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'virt') diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index d4eae6af073..b6a59498b5a 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -1179,7 +1179,6 @@ static int kvm_dev_ioctl_create_vm(void) static long kvm_dev_ioctl(struct file *filp, unsigned int ioctl, unsigned long arg) { - void __user *argp = (void __user *)arg; long r = -EINVAL; switch (ioctl) { @@ -1196,7 +1195,7 @@ static long kvm_dev_ioctl(struct file *filp, r = kvm_dev_ioctl_create_vm(); break; case KVM_CHECK_EXTENSION: - r = kvm_dev_ioctl_check_extension((long)argp); + r = kvm_dev_ioctl_check_extension(arg); break; case KVM_GET_VCPU_MMAP_SIZE: r = -EINVAL; -- cgit v1.2.3-70-g09d2