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ASoC: sigmadsp: Fix endianness conversion 

Make sure to always convert the firmware data to local endianness before
using it.

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Fixes: a35daac77a ("ASoC: sigmadsp: Add support for fw v2")
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Lars-Peter Clausen 2014-11-21 18:53:52 +01:00 committed by Mark Brown
parent dee9cec42f
commit 1fc10044d7
1 changed files with 3 additions and 3 deletions
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6
sound/soc/codecs/sigmadsp.c
View File

@ -235,7 +235,7 @@ static int sigma_fw_load_control(struct sigmadsp *sigmadsp,
ctrl->addr = le16_to_cpu(ctrl_chunk->addr);
ctrl->num_bytes = num_bytes;
ctrl->samplerates = chunk->samplerates;
ctrl->samplerates = le32_to_cpu(chunk->samplerates);
list_add_tail(&ctrl->head, &sigmadsp->ctrl_list);
@ -266,7 +266,7 @@ static int sigma_fw_load_data(struct sigmadsp *sigmadsp,
data->addr = le16_to_cpu(data_chunk->addr);
data->length = length;
data->samplerates = chunk->samplerates;
data->samplerates = le32_to_cpu(chunk->samplerates);
memcpy(data->data, data_chunk->data, length);
list_add_tail(&data->head, &sigmadsp->data_list);
@ -329,7 +329,7 @@ static int sigmadsp_fw_load_v2(struct sigmadsp *sigmadsp,
if (length > fw->size - pos || length < sizeof(*chunk))
return -EINVAL;
switch (chunk->tag) {
switch (le32_to_cpu(chunk->tag)) {
case SIGMA_FW_CHUNK_TYPE_DATA:
ret = sigma_fw_load_data(sigmadsp, chunk, length);
break;