diff options
| author | Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> | 2025-11-30 10:40:25 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2025-12-19 21:29:30 +0000 |
| commit | f3a86870c5938fe82ce02c29235326d417010ffb (patch) | |
| tree | 280a4e112118acab3bc9ab80c381e8ca5a8ca09c /sound | |
| parent | c66cea195d76c7c396c4c565b967d3e2a709e762 (diff) | |
ASoC: qcom: Constify GPR callback response data
GPR bus driver calls each GPR client callback with pointer to the GPR
response packet. The callbacks are not suppose to modify that response
packet, so make it a pointer to const to document that expectation
explicitly.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com>
Link: https://patch.msgid.link/20251130-asoc-apr-const-v1-3-d0833f3ed423@oss.qualcomm.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/qcom/qdsp6/q6apm.c | 8 | ||||
| -rw-r--r-- | sound/soc/qcom/qdsp6/q6prm.c | 4 |
2 files changed, 6 insertions, 6 deletions
diff --git a/sound/soc/qcom/qdsp6/q6apm.c b/sound/soc/qcom/qdsp6/q6apm.c index 94cc6376a367..cec135c53b99 100644 --- a/sound/soc/qcom/qdsp6/q6apm.c +++ b/sound/soc/qcom/qdsp6/q6apm.c @@ -487,14 +487,14 @@ int q6apm_get_hw_pointer(struct q6apm_graph *graph, int dir) } EXPORT_SYMBOL_GPL(q6apm_get_hw_pointer); -static int graph_callback(struct gpr_resp_pkt *data, void *priv, int op) +static int graph_callback(const struct gpr_resp_pkt *data, void *priv, int op) { struct data_cmd_rsp_rd_sh_mem_ep_data_buffer_done_v2 *rd_done; struct data_cmd_rsp_wr_sh_mem_ep_data_buffer_done_v2 *done; struct apm_cmd_rsp_shared_mem_map_regions *rsp; struct gpr_ibasic_rsp_result_t *result; struct q6apm_graph *graph = priv; - struct gpr_hdr *hdr = &data->hdr; + const struct gpr_hdr *hdr = &data->hdr; struct device *dev = graph->dev; uint32_t client_event; phys_addr_t phys; @@ -761,13 +761,13 @@ struct audioreach_module *q6apm_find_module_by_mid(struct q6apm_graph *graph, ui } -static int apm_callback(struct gpr_resp_pkt *data, void *priv, int op) +static int apm_callback(const struct gpr_resp_pkt *data, void *priv, int op) { gpr_device_t *gdev = priv; struct q6apm *apm = dev_get_drvdata(&gdev->dev); struct device *dev = &gdev->dev; struct gpr_ibasic_rsp_result_t *result; - struct gpr_hdr *hdr = &data->hdr; + const struct gpr_hdr *hdr = &data->hdr; result = data->payload; diff --git a/sound/soc/qcom/qdsp6/q6prm.c b/sound/soc/qcom/qdsp6/q6prm.c index 0b8fad0bc832..eaec6d211cf8 100644 --- a/sound/soc/qcom/qdsp6/q6prm.c +++ b/sound/soc/qcom/qdsp6/q6prm.c @@ -175,12 +175,12 @@ int q6prm_set_lpass_clock(struct device *dev, int clk_id, int clk_attr, int clk_ } EXPORT_SYMBOL_GPL(q6prm_set_lpass_clock); -static int prm_callback(struct gpr_resp_pkt *data, void *priv, int op) +static int prm_callback(const struct gpr_resp_pkt *data, void *priv, int op) { gpr_device_t *gdev = priv; struct q6prm *prm = dev_get_drvdata(&gdev->dev); struct gpr_ibasic_rsp_result_t *result; - struct gpr_hdr *hdr = &data->hdr; + const struct gpr_hdr *hdr = &data->hdr; switch (hdr->opcode) { case PRM_CMD_RSP_REQUEST_HW_RSC: |