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ASoC: simple-card-utils: remove both playback/capture_only check

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soc-pcm.c :: soc_get_playback_capture() will indicate error
if both playback_only / capture_only were true.

Thus, graph_util_parse_link_direction() which setup playback_only /
capture_only don't need to check it.
And, its return value is not used on existing driver. Let's remove it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://msgid.link/r/87a5kah6gm.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kuninori Morimoto 2024-05-28 05:05:14 +00:00 committed by Mark Brown
parent 4ac0f06ca0
commit 45919c2813
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GPG Key ID: 24D68B725D5487D0
2 changed files with 2 additions and 7 deletions
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2
include/sound/simple_card_utils.h
View File

@ -197,7 +197,7 @@ int graph_util_is_ports0(struct device_node *port);
int graph_util_parse_dai(struct device *dev, struct device_node *ep,
struct snd_soc_dai_link_component *dlc, int *is_single_link);
int graph_util_parse_link_direction(struct device_node *np,
void graph_util_parse_link_direction(struct device_node *np,
bool *is_playback_only, bool *is_capture_only);
#ifdef DEBUG

7
sound/soc/generic/simple-card-utils.c
View File

@ -1140,7 +1140,7 @@ parse_dai_end:
}
EXPORT_SYMBOL_GPL(graph_util_parse_dai);
int graph_util_parse_link_direction(struct device_node *np,
void graph_util_parse_link_direction(struct device_node *np,
bool *playback_only, bool *capture_only)
{
bool is_playback_only = false;
@ -1149,13 +1149,8 @@ int graph_util_parse_link_direction(struct device_node *np,
is_playback_only = of_property_read_bool(np, "playback-only");
is_capture_only = of_property_read_bool(np, "capture-only");
if (is_playback_only && is_capture_only)
return -EINVAL;
*playback_only = is_playback_only;
*capture_only = is_capture_only;
return 0;
}
EXPORT_SYMBOL_GPL(graph_util_parse_link_direction);