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a set of fixes to reduce gcc warnings

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Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Jaroslav Kysela 2018-03-27 15:16:41 +02:00
parent 345843fc24
commit 7f084af4e4
7 changed files with 13 additions and 9 deletions
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1
aserver/aserver.c
View file

@ -490,6 +490,7 @@ static int pcm_shm_cmd(client_t *client)
case SND_PCM_IOCTL_MMAP:
{
ctrl->result = snd_pcm_mmap(pcm);
break;
}
case SND_PCM_IOCTL_MUNMAP:
{

2
gitcompile
View file

@ -75,7 +75,7 @@ autoheader
automake --foreign --copy --add-missing
touch depcomp # seems to be missing for old automake
autoconf
export CFLAGS='-O2 -Wall -W -pipe -g'
export CFLAGS='-O2 -Wall -W -Wunused-const-variable=0 -pipe -g'
echo "CFLAGS=$CFLAGS"
echo "./configure $args"
./configure $args || exit 1

4
include/pcm.h
View file

@ -307,7 +307,9 @@ typedef enum _snd_pcm_state {
SND_PCM_STATE_SUSPENDED,
/** Hardware is disconnected */
SND_PCM_STATE_DISCONNECTED,
SND_PCM_STATE_LAST = SND_PCM_STATE_DISCONNECTED
SND_PCM_STATE_LAST = SND_PCM_STATE_DISCONNECTED,
/** Private - used internally in the library - do not use*/
SND_PCM_STATE_PRIVATE1 = 1024
} snd_pcm_state_t;
/** PCM start mode */

2
src/pcm/pcm_mmap.c
View file

@ -417,7 +417,7 @@ int snd_pcm_mmap(snd_pcm_t *pcm)
case SND_PCM_AREA_SHM:
if (i1->u.shm.shmid != i->u.shm.shmid)
continue;
/* follow thru */
/* fall through */
case SND_PCM_AREA_LOCAL:
if (pcm->access != SND_PCM_ACCESS_MMAP_INTERLEAVED &&
pcm->access != SND_PCM_ACCESS_RW_INTERLEAVED)

2
src/pcm/pcm_plugin.c
View file

@ -587,7 +587,7 @@ int snd_pcm_plugin_may_wait_for_avail_min(snd_pcm_t *pcm,
if (available < 0)
return 0;
if (available >= pcm->avail_min)
if ((snd_pcm_uframes_t)available >= pcm->avail_min)
/* don't wait at all. As we can't configure avail_min
* of slave to 0 return here
*/

2
src/topology/ctl.c
View file

@ -888,7 +888,7 @@ int tplg_add_enum(snd_tplg_t *tplg, struct snd_tplg_enum_template *enum_ctl,
if (enum_ctl->values != NULL) {
for (i = 0; i < num_items; i++) {
if (enum_ctl->values[i])
if (enum_ctl->values[i] == NULL)
continue;
memcpy(&ec->values[i * sizeof(int) * ENUM_VAL_SIZE],

9
src/topology/pcm.c
View file

@ -62,7 +62,7 @@ struct tplg_elem *lookup_pcm_dai_stream(struct list_head *base, const char* id)
}
/* copy referenced caps to the parent (pcm or be dai) */
static void copy_stream_caps(const char *id,
static void copy_stream_caps(const char *id ATTRIBUTE_UNUSED,
struct snd_soc_tplg_stream_caps *caps, struct tplg_elem *ref_elem)
{
struct snd_soc_tplg_stream_caps *ref_caps = ref_elem->stream_caps;
@ -852,7 +852,8 @@ int tplg_parse_dai(snd_tplg_t *tplg,
}
/* parse physical link runtime supported HW configs in text conf file */
static int parse_hw_config_refs(snd_tplg_t *tplg, snd_config_t *cfg,
static int parse_hw_config_refs(snd_tplg_t *tplg ATTRIBUTE_UNUSED,
snd_config_t *cfg,
struct tplg_elem *elem)
{
struct snd_soc_tplg_link_config *link = elem->link;
@ -1370,7 +1371,7 @@ int tplg_add_pcm_object(snd_tplg_t *tplg, snd_tplg_obj_template_t *t)
static int set_link_hw_config(struct snd_soc_tplg_hw_config *cfg,
struct snd_tplg_hw_config_template *tpl)
{
int i;
unsigned int i;
cfg->size = sizeof(*cfg);
cfg->id = tpl->id;
@ -1413,7 +1414,7 @@ int tplg_add_link_object(snd_tplg_t *tplg, snd_tplg_obj_template_t *t)
struct snd_tplg_link_template *link_tpl = t->link;
struct snd_soc_tplg_link_config *link, *_link;
struct tplg_elem *elem;
int i;
unsigned int i;
if (t->type != SND_TPLG_TYPE_LINK && t->type != SND_TPLG_TYPE_BE
&& t->type != SND_TPLG_TYPE_CC)