diff options
author | Wei Yongjun <weiyongjun1@huawei.com> | 2019-08-02 04:31:49 +0300 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-08-02 14:55:38 +0300 |
commit | a5589269e660a14ab8580235909100f245d73cb9 (patch) | |
tree | ddee1caa015d23ad7236fa68e57ac5adc431305a /drivers/staging/fsl-dpaa2 | |
parent | 0b800f3dbae710ed72ad544d17fd186ea5b5e504 (diff) | |
download | linux-a5589269e660a14ab8580235909100f245d73cb9.tar.xz |
staging: fsl-dpaa2/ethsw: Remove useless set memory to zero use memset()
The memory return by kzalloc() has already be set to zero, so remove
useless memset(0).
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Link: https://lore.kernel.org/r/20190802013149.80952-1-weiyongjun1@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/fsl-dpaa2')
-rw-r--r-- | drivers/staging/fsl-dpaa2/ethsw/ethsw.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/staging/fsl-dpaa2/ethsw/ethsw.c b/drivers/staging/fsl-dpaa2/ethsw/ethsw.c index 4b94a01513a7..aac98ece2335 100644 --- a/drivers/staging/fsl-dpaa2/ethsw/ethsw.c +++ b/drivers/staging/fsl-dpaa2/ethsw/ethsw.c @@ -641,8 +641,6 @@ static int port_fdb_dump(struct sk_buff *skb, struct netlink_callback *cb, if (!dma_mem) return -ENOMEM; - memset(dma_mem, 0, fdb_dump_size); - fdb_dump_iova = dma_map_single(dev, dma_mem, fdb_dump_size, DMA_FROM_DEVICE); if (dma_mapping_error(dev, fdb_dump_iova)) { |