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HID: intel_ish-hid: Use kzalloc instead of kmalloc/memset 

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@gmail.com>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Wei Yongjun 2016-08-21 15:30:50 +00:00 committed by Jiri Kosina
parent e8c6113595
commit 6cf5c1c716
1 changed files with 1 additions and 2 deletions
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3
drivers/hid/intel-ish-hid/ishtp/client-buffers.c
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@ -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);