linux-kernel - [PATCH 5/5] kvm/kvm_main: remove unnecessary (const void*) conversions

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Date:   Fri, 12 Aug 2022 18:31:20 +0800
From:   Li kunyu <kunyu@...china.com>
To:     pbonzini@...hat.com
Cc:     kvm@...r.kernel.org, linux-kernel@...r.kernel.org,
        Li kunyu <kunyu@...china.com>
Subject: [PATCH 5/5] kvm/kvm_main: remove unnecessary (const void*) conversions

Casting from a pointer of type void * to a pointer of type const void *
does not require a cast.

Signed-off-by: Li kunyu <kunyu@...china.com>
---
 virt/kvm/kvm_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index f047799bf19b..01883ecd8cc4 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -3278,7 +3278,7 @@ EXPORT_SYMBOL_GPL(kvm_read_guest_cached);
 
 int kvm_clear_guest(struct kvm *kvm, gpa_t gpa, unsigned long len)
 {
-	const void *zero_page = (const void *) __va(page_to_phys(ZERO_PAGE(0)));
+	const void *zero_page = __va(page_to_phys(ZERO_PAGE(0)));
 	gfn_t gfn = gpa >> PAGE_SHIFT;
 	int seg;
 	int offset = offset_in_page(gpa);
-- 
2.18.2