diff options
| author | Cai Huoqing <caihuoqing@baidu.com> | 2021-10-18 15:17:08 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-10-21 12:47:55 +0200 |
| commit | 81dddf72ac6db1c3a0f4f3e4137d01aa960bf1c0 (patch) | |
| tree | f21d7cc12f0145f8ec2a4a0eaa12019244f0348d | |
| parent | usb: dwc3: gadget: Change to dev_dbg() when queuing to inactive gadget/ep (diff) | |
| download | linux-81dddf72ac6db1c3a0f4f3e4137d01aa960bf1c0.tar.xz linux-81dddf72ac6db1c3a0f4f3e4137d01aa960bf1c0.zip | |
usb: host: fotg210: Make use of dma_pool_zalloc() instead of dma_pool_alloc/memset()
Replacing dma_pool_alloc/memset() with dma_pool_zalloc()
to simplify the code.
Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
Link: https://lore.kernel.org/r/20211018131709.487-1-caihuoqing@baidu.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/usb/host/fotg210-hcd.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/usb/host/fotg210-hcd.c b/drivers/usb/host/fotg210-hcd.c index 296452625488..b590995a6b3e 100644 --- a/drivers/usb/host/fotg210-hcd.c +++ b/drivers/usb/host/fotg210-hcd.c @@ -1859,10 +1859,9 @@ static struct fotg210_qh *fotg210_qh_alloc(struct fotg210_hcd *fotg210, if (!qh) goto done; qh->hw = (struct fotg210_qh_hw *) - dma_pool_alloc(fotg210->qh_pool, flags, &dma); + dma_pool_zalloc(fotg210->qh_pool, flags, &dma); if (!qh->hw) goto fail; - memset(qh->hw, 0, sizeof(*qh->hw)); qh->qh_dma = dma; INIT_LIST_HEAD(&qh->qtd_list); |