@@ -86,41 +86,14 @@ static int avs_create_dai_link(struct device *dev, const char *platform_name, in
return 0;
}
-static int avs_create_dapm_routes(struct device *dev, int ssp_port,
- struct snd_soc_dapm_route **routes, int *num_routes)
-{
- struct snd_soc_dapm_route *dr;
- const int num_base = ARRAY_SIZE(card_base_routes);
- const int num_dr = num_base + 1;
- int idx;
-
- dr = devm_kcalloc(dev, num_dr, sizeof(*dr), GFP_KERNEL);
- if (!dr)
- return -ENOMEM;
-
- memcpy(dr, card_base_routes, num_base * sizeof(*dr));
-
- idx = num_base;
- dr[idx].sink = devm_kasprintf(dev, GFP_KERNEL, "HiFi Playback");
- dr[idx].source = devm_kasprintf(dev, GFP_KERNEL, "ssp%d Tx", ssp_port);
- if (!dr[idx].sink || !dr[idx].source)
- return -ENOMEM;
-
- *routes = dr;
- *num_routes = num_dr;
-
- return 0;
-}
-
static int avs_max98357a_probe(struct platform_device *pdev)
{
- struct snd_soc_dapm_route *routes;
struct snd_soc_dai_link *dai_link;
struct snd_soc_acpi_mach *mach;
struct snd_soc_card *card;
struct device *dev = &pdev->dev;
const char *pname;
- int num_routes, ssp_port, ret;
+ int ssp_port, ret;
mach = dev_get_platdata(dev);
pname = mach->mach_params.platform;
@@ -132,12 +105,6 @@ static int avs_max98357a_probe(struct platform_device *pdev)
return ret;
}
- ret = avs_create_dapm_routes(dev, ssp_port, &routes, &num_routes);
- if (ret) {
- dev_err(dev, "Failed to create dapm routes: %d", ret);
- return ret;
- }
-
card = devm_kzalloc(dev, sizeof(*card), GFP_KERNEL);
if (!card)
return -ENOMEM;
@@ -151,8 +118,8 @@ static int avs_max98357a_probe(struct platform_device *pdev)
card->num_controls = ARRAY_SIZE(card_controls);
card->dapm_widgets = card_widgets;
card->num_dapm_widgets = ARRAY_SIZE(card_widgets);
- card->dapm_routes = routes;
- card->num_dapm_routes = num_routes;
+ card->dapm_routes = card_base_routes;
+ card->num_dapm_routes = ARRAY_SIZE(card_base_routes);
card->fully_routed = true;
ret = snd_soc_fixup_dai_links_platform_name(card, pname);
The route "HiFi Playback<-sspX Tx" is created by snd_soc_dapm_connect_dai_link_widgets() automatically. Remove the duplicate routes. Signed-off-by: Brent Lu <brent.lu@intel.com> --- sound/soc/intel/avs/boards/max98357a.c | 39 ++------------------------ 1 file changed, 3 insertions(+), 36 deletions(-)