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Code Issues Releases Wiki Activity

greybus: audio: fix a bunch of endian issues

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sparse is rightfully complaining about a lack of converting when
accessing or assigning to little endian fields.  Fix them all up to work
properly.

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Reviewed-by: Alex Elder <elder@linaro.org>
This commit is contained in:
Greg Kroah-Hartman 2015-05-11 14:09:32 -07:00
parent 13956900b0
commit 64a54801ae
1 changed files with 9 additions and 9 deletions
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18
drivers/staging/greybus/audio-gb-cmds.c
View file

@ -40,7 +40,7 @@ int gb_i2s_mgmt_activate_cport(struct gb_connection *connection,
struct gb_i2s_mgmt_activate_cport_request request;
memset(&request, 0, sizeof(request));
request.cport = cport;
request.cport = cpu_to_le16(cport);
return gb_operation_sync(connection, GB_I2S_MGMT_TYPE_ACTIVATE_CPORT,
&request, sizeof(request), NULL, 0);
@ -52,7 +52,7 @@ int gb_i2s_mgmt_deactivate_cport(struct gb_connection *connection,
struct gb_i2s_mgmt_deactivate_cport_request request;
memset(&request, 0, sizeof(request));
request.cport = cport;
request.cport = cpu_to_le16(cport);
return gb_operation_sync(connection, GB_I2S_MGMT_TYPE_DEACTIVATE_CPORT,
&request, sizeof(request), NULL, 0);
@ -82,7 +82,7 @@ int gb_i2s_mgmt_set_samples_per_message(
struct gb_i2s_mgmt_set_samples_per_message_request request;
memset(&request, 0, sizeof(request));
request.samples_per_message = samples_per_message;
request.samples_per_message = cpu_to_le16(samples_per_message);
return gb_operation_sync(connection,
GB_I2S_MGMT_TYPE_SET_SAMPLES_PER_MESSAGE,
@ -121,14 +121,14 @@ int gb_i2s_mgmt_setup(struct gb_connection *connection)
/* Pick 48KHz 16-bits/channel */
for (i = 0, cfg = get_cfg->config; i < CONFIG_COUNT_MAX; i++, cfg++) {
if ((cfg->sample_frequency == GB_SAMPLE_RATE) &&
if ((le32_to_cpu(cfg->sample_frequency) == GB_SAMPLE_RATE) &&
(cfg->num_channels == 2) &&
(cfg->bytes_per_channel == 2) &&
(cfg->byte_order & GB_I2S_MGMT_BYTE_ORDER_LE) &&
(cfg->spatial_locations ==
(le32_to_cpu(cfg->spatial_locations) ==
(GB_I2S_MGMT_SPATIAL_LOCATION_FL |
GB_I2S_MGMT_SPATIAL_LOCATION_FR)) &&
(cfg->ll_protocol & GB_I2S_MGMT_PROTOCOL_I2S) &&
(le32_to_cpu(cfg->ll_protocol) & GB_I2S_MGMT_PROTOCOL_I2S) &&
(cfg->ll_mclk_role & GB_I2S_MGMT_ROLE_MASTER) &&
(cfg->ll_bclk_role & GB_I2S_MGMT_ROLE_MASTER) &&
(cfg->ll_wclk_role & GB_I2S_MGMT_ROLE_MASTER) &&
@ -148,7 +148,7 @@ int gb_i2s_mgmt_setup(struct gb_connection *connection)
memcpy(&set_cfg, cfg, sizeof(set_cfg));
set_cfg.config.byte_order = GB_I2S_MGMT_BYTE_ORDER_LE;
set_cfg.config.ll_protocol = GB_I2S_MGMT_PROTOCOL_I2S;
set_cfg.config.ll_protocol = cpu_to_le32(GB_I2S_MGMT_PROTOCOL_I2S);
set_cfg.config.ll_mclk_role = GB_I2S_MGMT_ROLE_MASTER;
set_cfg.config.ll_bclk_role = GB_I2S_MGMT_ROLE_MASTER;
set_cfg.config.ll_wclk_role = GB_I2S_MGMT_ROLE_MASTER;
@ -191,7 +191,7 @@ int gb_i2s_send_data(struct gb_connection *connection,
int ret;
gb_req = req_buf;
gb_req->sample_number = sample_num;
gb_req->sample_number = cpu_to_le32(sample_num);
memcpy((void *)&gb_req->data[0], source_addr, len);
@ -199,7 +199,7 @@ int gb_i2s_send_data(struct gb_connection *connection,
for (; len < MAX_SEND_DATA_LEN; len++)
gb_req->data[len] = gb_req->data[len - SAMPLE_SIZE];
gb_req->size = len;
gb_req->size = cpu_to_le32(len);
ret = gb_operation_sync(connection, GB_I2S_DATA_TYPE_SEND_DATA,
(void *) gb_req, SEND_DATA_BUF_LEN, NULL, 0);