linux-kernel - [PATCH] Drivers: hv: vmbus: remove unused function

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Message-Id: <1618381282-119135-1-git-send-email-jiapeng.chong@linux.alibaba.com>
Date:   Wed, 14 Apr 2021 14:21:22 +0800
From:   Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
To:     kys@...rosoft.com
Cc:     haiyangz@...rosoft.com, sthemmin@...rosoft.com, wei.liu@...nel.org,
        linux-hyperv@...r.kernel.org, linux-kernel@...r.kernel.org,
        Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
Subject: [PATCH] Drivers: hv: vmbus: remove unused function

Fix the following clang warning:

drivers/hv/ring_buffer.c:89:1: warning: unused function
'hv_set_next_read_location' [-Wunused-function].

Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
---
 drivers/hv/ring_buffer.c | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/drivers/hv/ring_buffer.c b/drivers/hv/ring_buffer.c
index 35833d4..78d4043 100644
--- a/drivers/hv/ring_buffer.c
+++ b/drivers/hv/ring_buffer.c
@@ -84,15 +84,6 @@ static void hv_signal_on_write(u32 old_write, struct vmbus_channel *channel)
 	ring_info->ring_buffer->write_index = next_write_location;
 }
 
-/* Set the next read location for the specified ring buffer. */
-static inline void
-hv_set_next_read_location(struct hv_ring_buffer_info *ring_info,
-		    u32 next_read_location)
-{
-	ring_info->ring_buffer->read_index = next_read_location;
-	ring_info->priv_read_index = next_read_location;
-}
-
 /* Get the size of the ring buffer. */
 static inline u32
 hv_get_ring_buffersize(const struct hv_ring_buffer_info *ring_info)
-- 
1.8.3.1