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| author | Denis Efremov <efremov@linux.com> | 2021-04-16 11:34:47 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-04-20 08:59:03 -0600 |
| commit | f6df18f20d5bd496c4c2cb7564853cb60543332a (patch) | |
| tree | ee28267b236586e9c56c4aa01d8f3e71556abb26 /drivers/block | |
| parent | 67c07161c5035a68eccd3922b11cb9839f28c8a3 (diff) | |
| download | linux-f6df18f20d5bd496c4c2cb7564853cb60543332a.tar.gz linux-f6df18f20d5bd496c4c2cb7564853cb60543332a.tar.bz2 linux-f6df18f20d5bd496c4c2cb7564853cb60543332a.zip | |
floppy: cleanups: use memset() to zero reply_buffer
Use memset() to zero reply buffer in raw_cmd_copyin() instead
of a for loop.
Signed-off-by: Denis Efremov <efremov@linux.com>
Link: https://lore.kernel.org/r/20210416083449.72700-4-efremov@linux.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/block')
| -rw-r--r-- | drivers/block/floppy.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c index df5c32900539..c58b0b079afc 100644 --- a/drivers/block/floppy.c +++ b/drivers/block/floppy.c @@ -3090,7 +3090,6 @@ static int raw_cmd_copyin(int cmd, void __user *param, { struct floppy_raw_cmd *ptr; int ret; - int i; *rcmd = NULL; @@ -3109,8 +3108,7 @@ loop: if (ptr->cmd_count > FD_RAW_CMD_FULLSIZE) return -EINVAL; - for (i = 0; i < FD_RAW_REPLY_SIZE; i++) - ptr->reply[i] = 0; + memset(ptr->reply, 0, FD_RAW_REPLY_SIZE); ptr->resultcode = 0; if (ptr->flags & (FD_RAW_READ | FD_RAW_WRITE)) { |