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authorDenis Efremov <efremov@linux.com>2021-04-16 11:34:48 +0300
committerJens Axboe <axboe@kernel.dk>2021-04-20 08:59:03 -0600
commitfa6b885e876ed4d29d1513fcf2d8bdc5c4b3b527 (patch)
treea52d667b2c4a7cb29af2e2724f0116ff3575838c /drivers/block/floppy.c
parentf6df18f20d5bd496c4c2cb7564853cb60543332a (diff)
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: Denis Efremov <efremov@linux.com> Link: https://lore.kernel.org/r/20210416083449.72700-5-efremov@linux.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/block/floppy.c')
-rw-r--r--drivers/block/floppy.c5
1 files changed, 1 insertions, 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;