Commit fa6b885e authored by Denis Efremov's avatar Denis Efremov Committed by Jens Axboe
Browse files

floppy: cleanups: use memcpy() to copy reply_buffer 



Use memcpy() in raw_cmd_done() to copy reply_buffer instead
of a for loop.

Signed-off-by: default avatarDenis Efremov <efremov@linux.com>
Link: https://lore.kernel.org/r/20210416083449.72700-5-efremov@linux.com


Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent f6df18f2

drivers/block/floppy.c

+1 −4
Original line number Diff line number Diff line
@@ -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;