summaryrefslogtreecommitdiff
path: root/sound/soc/fsl
diff options
context:
space:
mode:
authorShengjiu Wang <shengjiu.wang@nxp.com>2020-06-03 11:39:39 +0800
committerMark Brown <broonie@kernel.org>2020-06-15 18:51:02 +0100
commite4cc0aaac390a87f80ae542c75d4c84de08816f9 (patch)
tree29c9a5a0f7636aa366c383fe1baacef09bc80dd7 /sound/soc/fsl
parent17212e7188783de75d2a1226c32d3fd7af96ad5d (diff)
downloadlwn-e4cc0aaac390a87f80ae542c75d4c84de08816f9.tar.gz
lwn-e4cc0aaac390a87f80ae542c75d4c84de08816f9.zip
ASoC: fsl_easrc: Fix -Wmissing-prototypes warning
Obtained with: $ make W=1 sound/soc/fsl/fsl_easrc.c:967:5: warning: no previous prototype for function 'fsl_easrc_config_context' [-Wmissing-prototypes] int fsl_easrc_config_context(struct fsl_asrc *easrc, unsigned int ctx_id) ^ sound/soc/fsl/fsl_easrc.c:967:1: note: declare 'static' if the function is not intended to be used outside of this translation unit int fsl_easrc_config_context(struct fsl_asrc *easrc, unsigned int ctx_id) ^ static sound/soc/fsl/fsl_easrc.c:1128:5: warning: no previous prototype for function 'fsl_easrc_set_ctx_format' [-Wmissing-prototypes] int fsl_easrc_set_ctx_format(struct fsl_asrc_pair *ctx, ^ sound/soc/fsl/fsl_easrc.c:1128:1: note: declare 'static' if the function is not intended to be used outside of this translation unit int fsl_easrc_set_ctx_format(struct fsl_asrc_pair *ctx, ^ static sound/soc/fsl/fsl_easrc.c:1201:5: warning: no previous prototype for function 'fsl_easrc_set_ctx_organziation' [-Wmissing-prototypes] int fsl_easrc_set_ctx_organziation(struct fsl_asrc_pair *ctx) ^ sound/soc/fsl/fsl_easrc.c:1201:1: note: declare 'static' if the function is not intended to be used outside of this translation unit int fsl_easrc_set_ctx_organziation(struct fsl_asrc_pair *ctx) ^ static sound/soc/fsl/fsl_easrc.c:1245:5: warning: no previous prototype for function 'fsl_easrc_request_context' [-Wmissing-prototypes] int fsl_easrc_request_context(int channels, struct fsl_asrc_pair *ctx) ^ sound/soc/fsl/fsl_easrc.c:1245:1: note: declare 'static' if the function is not intended to be used outside of this translation unit int fsl_easrc_request_context(int channels, struct fsl_asrc_pair *ctx) ^ static sound/soc/fsl/fsl_easrc.c:1290:6: warning: no previous prototype for function 'fsl_easrc_release_context' [-Wmissing-prototypes] void fsl_easrc_release_context(struct fsl_asrc_pair *ctx) ^ sound/soc/fsl/fsl_easrc.c:1290:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void fsl_easrc_release_context(struct fsl_asrc_pair *ctx) ^ static sound/soc/fsl/fsl_easrc.c:1317:5: warning: no previous prototype for function 'fsl_easrc_start_context' [-Wmissing-prototypes] int fsl_easrc_start_context(struct fsl_asrc_pair *ctx) ^ sound/soc/fsl/fsl_easrc.c:1317:1: note: declare 'static' if the function is not intended to be used outside of this translation unit int fsl_easrc_start_context(struct fsl_asrc_pair *ctx) ^ static sound/soc/fsl/fsl_easrc.c:1335:5: warning: no previous prototype for function 'fsl_easrc_stop_context' [-Wmissing-prototypes] int fsl_easrc_stop_context(struct fsl_asrc_pair *ctx) ^ sound/soc/fsl/fsl_easrc.c:1335:1: note: declare 'static' if the function is not intended to be used outside of this translation unit int fsl_easrc_stop_context(struct fsl_asrc_pair *ctx) ^ static sound/soc/fsl/fsl_easrc.c:1382:18: warning: no previous prototype for function 'fsl_easrc_get_dma_channel' [-Wmissing-prototypes] struct dma_chan *fsl_easrc_get_dma_channel(struct fsl_asrc_pair *ctx, ^ sound/soc/fsl/fsl_easrc.c:1382:1: note: declare 'static' if the function is not intended to be used outside of this translation unit struct dma_chan *fsl_easrc_get_dma_channel(struct fsl_asrc_pair *ctx, ^ static Fixes: 955ac624058f ("ASoC: fsl_easrc: Add EASRC ASoC CPU DAI drivers") Reported-by: kbuild test robot <lkp@intel.com> Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Acked-by: Nicolin Chen <nicoleotsuka@gmail.com> Link: https://lore.kernel.org/r/ab1b83a56c71f4159a98e6da5602c2c36fe59f4d.1591155860.git.shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/fsl')
-rw-r--r--sound/soc/fsl/fsl_easrc.c23
1 files changed, 11 insertions, 12 deletions
diff --git a/sound/soc/fsl/fsl_easrc.c b/sound/soc/fsl/fsl_easrc.c
index c6b5eb2d2af7..f227308a50e2 100644
--- a/sound/soc/fsl/fsl_easrc.c
+++ b/sound/soc/fsl/fsl_easrc.c
@@ -964,7 +964,7 @@ static int fsl_easrc_release_slot(struct fsl_asrc *easrc, unsigned int ctx_id)
*
* Configure the register relate with context.
*/
-int fsl_easrc_config_context(struct fsl_asrc *easrc, unsigned int ctx_id)
+static int fsl_easrc_config_context(struct fsl_asrc *easrc, unsigned int ctx_id)
{
struct fsl_easrc_ctx_priv *ctx_priv;
struct fsl_asrc_pair *ctx;
@@ -1125,9 +1125,9 @@ static int fsl_easrc_process_format(struct fsl_asrc_pair *ctx,
return 0;
}
-int fsl_easrc_set_ctx_format(struct fsl_asrc_pair *ctx,
- snd_pcm_format_t *in_raw_format,
- snd_pcm_format_t *out_raw_format)
+static int fsl_easrc_set_ctx_format(struct fsl_asrc_pair *ctx,
+ snd_pcm_format_t *in_raw_format,
+ snd_pcm_format_t *out_raw_format)
{
struct fsl_asrc *easrc = ctx->asrc;
struct fsl_easrc_ctx_priv *ctx_priv = ctx->private;
@@ -1198,7 +1198,7 @@ int fsl_easrc_set_ctx_format(struct fsl_asrc_pair *ctx,
* to conform with this format. Interleaving parameters are accessed
* through the ASRC_CTRL_IN_ACCESSa and ASRC_CTRL_OUT_ACCESSa registers
*/
-int fsl_easrc_set_ctx_organziation(struct fsl_asrc_pair *ctx)
+static int fsl_easrc_set_ctx_organziation(struct fsl_asrc_pair *ctx)
{
struct fsl_easrc_ctx_priv *ctx_priv;
struct device *dev;
@@ -1242,7 +1242,7 @@ int fsl_easrc_set_ctx_organziation(struct fsl_asrc_pair *ctx)
* Returns a negative number on error and >=0 as context id
* on success
*/
-int fsl_easrc_request_context(int channels, struct fsl_asrc_pair *ctx)
+static int fsl_easrc_request_context(int channels, struct fsl_asrc_pair *ctx)
{
enum asrc_pair_index index = ASRC_INVALID_PAIR;
struct fsl_asrc *easrc = ctx->asrc;
@@ -1287,7 +1287,7 @@ int fsl_easrc_request_context(int channels, struct fsl_asrc_pair *ctx)
*
* This funciton is mainly doing the revert thing in request context
*/
-void fsl_easrc_release_context(struct fsl_asrc_pair *ctx)
+static void fsl_easrc_release_context(struct fsl_asrc_pair *ctx)
{
unsigned long lock_flags;
struct fsl_asrc *easrc;
@@ -1314,7 +1314,7 @@ void fsl_easrc_release_context(struct fsl_asrc_pair *ctx)
*
* Enable the DMA request and context
*/
-int fsl_easrc_start_context(struct fsl_asrc_pair *ctx)
+static int fsl_easrc_start_context(struct fsl_asrc_pair *ctx)
{
struct fsl_asrc *easrc = ctx->asrc;
@@ -1332,7 +1332,7 @@ int fsl_easrc_start_context(struct fsl_asrc_pair *ctx)
*
* Disable the DMA request and context
*/
-int fsl_easrc_stop_context(struct fsl_asrc_pair *ctx)
+static int fsl_easrc_stop_context(struct fsl_asrc_pair *ctx)
{
struct fsl_asrc *easrc = ctx->asrc;
int val, i;
@@ -1379,8 +1379,8 @@ int fsl_easrc_stop_context(struct fsl_asrc_pair *ctx)
return 0;
}
-struct dma_chan *fsl_easrc_get_dma_channel(struct fsl_asrc_pair *ctx,
- bool dir)
+static struct dma_chan *fsl_easrc_get_dma_channel(struct fsl_asrc_pair *ctx,
+ bool dir)
{
struct fsl_asrc *easrc = ctx->asrc;
enum asrc_pair_index index = ctx->index;
@@ -1391,7 +1391,6 @@ struct dma_chan *fsl_easrc_get_dma_channel(struct fsl_asrc_pair *ctx,
return dma_request_slave_channel(&easrc->pdev->dev, name);
};
-EXPORT_SYMBOL_GPL(fsl_easrc_get_dma_channel);
static const unsigned int easrc_rates[] = {
8000, 11025, 12000, 16000,