Some functions recently introduced to this library include comparison between variables with different types, then compiler generates below warnings.
pcm.c: In function ‘set_link_hw_config’: pcm.c:1179:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (i = 0; i < cfg->tx_channels; i++) ^ pcm.c:1183:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (i = 0; i < cfg->rx_channels; i++) ^ pcm.c: In function ‘tplg_add_link_object’: pcm.c:1223:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (i = 0; i < link->num_streams; i++) ^ pcm.c:1231:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (i = 0; i < link->num_hw_configs; i++)
This commit suppresses them.
Fixes: 6b4d775b9752 ("topology: Parse HW configurations of physical DAI links defined by C API") Signed-off-by: Takashi Sakamoto o-takashi@sakamocchi.jp --- src/topology/pcm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/topology/pcm.c b/src/topology/pcm.c index 8f8a703..1de8655 100644 --- a/src/topology/pcm.c +++ b/src/topology/pcm.c @@ -1147,7 +1147,7 @@ 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; @@ -1190,7 +1190,7 @@ 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)