[PATCH] KVM: arm64: vgic-debug: remove unnecessary type castings

[Marc Zyngier]

On Mon, 28 Mar 2022 11:38:36 +0100,
yuzhe <yuzhe at nfschina.com> wrote:
> 
> remove unnecessary castings, from "void *" to "struct kvm *"
> 
> Signed-off-by: yuzhe <yuzhe at nfschina.com>
> ---
>  arch/arm64/kvm/vgic/vgic-debug.c | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/arch/arm64/kvm/vgic/vgic-debug.c b/arch/arm64/kvm/vgic/vgic-debug.c
> index f38c40a76251..927e5c1f650d 100644
> --- a/arch/arm64/kvm/vgic/vgic-debug.c
> +++ b/arch/arm64/kvm/vgic/vgic-debug.c
> @@ -82,7 +82,7 @@ static bool end_of_vgic(struct vgic_state_iter *iter)
>  
>  static void *vgic_debug_start(struct seq_file *s, loff_t *pos)
>  {
> -	struct kvm *kvm = (struct kvm *)s->private;
> +	struct kvm *kvm = s->private;
>  	struct vgic_state_iter *iter;
>  
>  	mutex_lock(&kvm->lock);
> @@ -110,7 +110,7 @@ static void *vgic_debug_start(struct seq_file *s, loff_t *pos)
>  
>  static void *vgic_debug_next(struct seq_file *s, void *v, loff_t *pos)
>  {
> -	struct kvm *kvm = (struct kvm *)s->private;
> +	struct kvm *kvm = s->private;
>  	struct vgic_state_iter *iter = kvm->arch.vgic.iter;
>  
>  	++*pos;
> @@ -122,7 +122,7 @@ static void *vgic_debug_next(struct seq_file *s, void *v, loff_t *pos)
>  
>  static void vgic_debug_stop(struct seq_file *s, void *v)
>  {
> -	struct kvm *kvm = (struct kvm *)s->private;
> +	struct kvm *kvm = s->private;
>  	struct vgic_state_iter *iter;
>  
>  	/*
> @@ -229,7 +229,7 @@ static void print_irq_state(struct seq_file *s, struct vgic_irq *irq,
>  
>  static int vgic_debug_show(struct seq_file *s, void *v)
>  {
> -	struct kvm *kvm = (struct kvm *)s->private;
> +	struct kvm *kvm = s->private;
>  	struct vgic_state_iter *iter = (struct vgic_state_iter *)v;

How about you fully get rid of the unnecessary casts then?

	M.

-- 
Without deviation from the norm, progress is not possible.