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Unverified Commit 18fbe800 authored by zhong jiang's avatar zhong jiang Committed by Mark Brown
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ASoC: q6core: Use kmemdup to replace kzalloc + memcpy 



kmemdup has implemented the function that kzalloc() + memcpy() will
do. and we prefer to use the kmemdup rather than the open coded implementation.

Signed-off-by: default avatarzhong jiang <zhongjiang@huawei.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent fb77436a

sound/soc/qcom/qdsp6/q6core.c

+2 −6
Original line number Diff line number Diff line
@@ -105,12 +105,10 @@ static int q6core_callback(struct apr_device *adev, struct apr_resp_pkt *data) 
		bytes = sizeof(*fwk) + fwk->num_services *

				sizeof(fwk->svc_api_info[0]);



		core->fwk_version = kzalloc(bytes, GFP_ATOMIC);

		core->fwk_version = kmemdup(data->payload, bytes, GFP_ATOMIC);

		if (!core->fwk_version)

			return -ENOMEM;



		memcpy(core->fwk_version, data->payload, bytes);



		core->fwk_version_supported = true;

		core->resp_received = true;
@@ -124,12 +122,10 @@ static int q6core_callback(struct apr_device *adev, struct apr_resp_pkt *data) 


		len = sizeof(*v) + v->num_services * sizeof(v->svc_api_info[0]);



		core->svc_version = kzalloc(len, GFP_ATOMIC);

		core->svc_version = kmemdup(data->payload, len, GFP_ATOMIC);

		if (!core->svc_version)

			return -ENOMEM;



		memcpy(core->svc_version, data->payload, len);



		core->get_version_supported = true;

		core->resp_received = true;