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From:   Denis Efremov <efremov@linux.com>
To:     linux-block@vger.kernel.org
Cc:     Denis Efremov <efremov@linux.com>, linux-kernel@vger.kernel.org
Subject: [PATCH 4/5] floppy: cleanups: use memcpy() to copy reply_buffer
Date:   Fri, 16 Apr 2021 11:34:48 +0300
Message-Id: <20210416083449.72700-5-efremov@linux.com>
In-Reply-To: <20210416083449.72700-1-efremov@linux.com>
References: <20210416083449.72700-1-efremov@linux.com>
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Use memcpy() in raw_cmd_done() to copy reply_buffer instead
of a for loop.

Signed-off-by: Denis Efremov <efremov@linux.com>
---
 drivers/block/floppy.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index c58b0b079afc..c584657bacab 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -2988,8 +2988,6 @@ static const char *drive_name(int type, int drive)
 /* raw commands */
 static void raw_cmd_done(int flag)
 {
-	int i;
-
 	if (!flag) {
 		raw_cmd->flags |= FD_RAW_FAILURE;
 		raw_cmd->flags |= FD_RAW_HARDFAILURE;
@@ -2997,8 +2995,7 @@ static void raw_cmd_done(int flag)
 		raw_cmd->reply_count = inr;
 		if (raw_cmd->reply_count > FD_RAW_REPLY_SIZE)
 			raw_cmd->reply_count = 0;
-		for (i = 0; i < raw_cmd->reply_count; i++)
-			raw_cmd->reply[i] = reply_buffer[i];
+		memcpy(raw_cmd->reply, reply_buffer, raw_cmd->reply_count);
 
 		if (raw_cmd->flags & (FD_RAW_READ | FD_RAW_WRITE)) {
 			unsigned long flags;
-- 
2.30.2