On Sun, 2016-08-21 at 15:30 +0000, Wei Yongjun wrote:
> Use kzalloc rather than kmalloc followed by memset with 0.
>
> Generated by: scripts/coccinelle/api/alloc/kzalloc-simple.cocci
>
> Signed-off-by: Wei Yongjun <weiyj.lk@xxxxxxxxx>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@xxxxxxxxxxxxxxx>
> ---
> drivers/hid/intel-ish-hid/ishtp/client-buffers.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/hid/intel-ish-hid/ishtp/client-buffers.c
> b/drivers/hid/intel-ish-hid/ishtp/client-buffers.c
> index 3f5ce5e..b9b917d 100644
> --- a/drivers/hid/intel-ish-hid/ishtp/client-buffers.c
> +++ b/drivers/hid/intel-ish-hid/ishtp/client-buffers.c
> @@ -73,11 +73,10 @@ int ishtp_cl_alloc_tx_ring(struct ishtp_cl *cl)
> for (j = 0; j < cl->tx_ring_size; ++j) {
> struct ishtp_cl_tx_ring *tx_buf;
>
> - tx_buf = kmalloc(sizeof(struct ishtp_cl_tx_ring),
> GFP_KERNEL);
> + tx_buf = kzalloc(sizeof(struct ishtp_cl_tx_ring),
> GFP_KERNEL);
> if (!tx_buf)
> goto out;
>
> - memset(tx_buf, 0, sizeof(struct ishtp_cl_tx_ring));
> tx_buf->send_buf.data = kmalloc(len, GFP_KERNEL);
> if (!tx_buf->send_buf.data) {
> kfree(tx_buf);
>
>
>
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