Messages in this thread Patch in this message | | | From | Denis Efremov <> | Subject | [PATCH 3/5] floppy: cleanups: use memset() to zero reply_buffer | Date | Fri, 16 Apr 2021 11:34:47 +0300 |
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Use memset() to zero reply buffer in raw_cmd_copyin() instead of a for loop.
Signed-off-by: Denis Efremov <efremov@linux.com> --- drivers/block/floppy.c | 4 +--- 1 file changed, 1 insertion(+), 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 @@ static int raw_cmd_copyin(int cmd, void __user *param, 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)) { -- 2.30.2
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