Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
From:   Suhui <suhui@nfschina.com>
To:     "K . Y . Srinivasa" <kys@microsoft.com>,
        Haiyang Zhang <haiyangz@microsoft.com>,
        Wei Liu <wei.liu@kernel.org>, Dexuan Cui <decui@microsoft.com>
Cc:     linux-hyperv@vger.kernel.org, linux-kernel@vger.kernel.org,
        Suhui <suhui@nfschina.com>
Subject: [PATCH] Drivers: hv: vmbus: Remove unnecessary (void*) conversions
Date:   Wed, 19 Apr 2023 16:03:31 +0800
Message-Id: <20230419080331.505798-1-suhui@nfschina.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

No need cast (void*) to (struct hv_ring_buffer *).

Signed-off-by: Suhui <suhui@nfschina.com>
---
 drivers/hv/ring_buffer.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/drivers/hv/ring_buffer.c b/drivers/hv/ring_buffer.c
index c6692fd5ab15..5471321169e9 100644
--- a/drivers/hv/ring_buffer.c
+++ b/drivers/hv/ring_buffer.c
@@ -209,9 +209,8 @@ int hv_ringbuffer_init(struct hv_ring_buffer_info *ring_info,
 		for (i = 0; i < 2 * (page_cnt - 1); i++)
 			pfns_wraparound[i + 1] = pfn + i % (page_cnt - 1) + 1;
 
-		ring_info->ring_buffer = (struct hv_ring_buffer *)
-			vmap_pfn(pfns_wraparound, page_cnt * 2 - 1,
-				 PAGE_KERNEL);
+		ring_info->ring_buffer = vmap_pfn(pfns_wraparound, page_cnt * 2 - 1,
+						  PAGE_KERNEL);
 		kfree(pfns_wraparound);
 
 		if (!ring_info->ring_buffer)
@@ -231,9 +230,8 @@ int hv_ringbuffer_init(struct hv_ring_buffer_info *ring_info,
 			pages_wraparound[i + 1] =
 				&pages[i % (page_cnt - 1) + 1];
 
-		ring_info->ring_buffer = (struct hv_ring_buffer *)
-			vmap(pages_wraparound, page_cnt * 2 - 1, VM_MAP,
-				PAGE_KERNEL);
+		ring_info->ring_buffer = vmap(pages_wraparound, page_cnt * 2 - 1, VM_MAP,
+					      PAGE_KERNEL);
 
 		kfree(pages_wraparound);
 		if (!ring_info->ring_buffer)
-- 
2.34.1