Use kmemdup rather than duplicating its implementation.

Signed-off-by: YueHaibing yuehaibing@huawei.com --- sound/usb/line6/podhd.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/sound/usb/line6/podhd.c b/sound/usb/line6/podhd.c index 1557483ec657..eef45f7fef0d 100644 --- a/sound/usb/line6/podhd.c +++ b/sound/usb/line6/podhd.c @@ -293,12 +293,10 @@ static void podhd_set_monitor_level(struct usb_line6_podhd *podhd, int value) }; unsigned char *buf;

- buf = kmalloc(sizeof(msg), GFP_KERNEL); + buf = kmemdup(msg, sizeof(msg), GFP_KERNEL); if (!buf) return;

- memcpy(buf, msg, sizeof(msg)); - if (value < 0) value = 0;