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-rw-r--r--src/avirt-config.c34
1 files changed, 7 insertions, 27 deletions
diff --git a/src/avirt-config.c b/src/avirt-config.c
index 491249e..7a993ad 100644
--- a/src/avirt-config.c
+++ b/src/avirt-config.c
@@ -1,6 +1,6 @@
/*
* Application interface library for the AVIRT driver
- *
+ *
* avirt-config.c - Main AVIRT configuration via configfs
*
* Copyright (C) 2018 Fiberdyne Systems Pty Ltd
@@ -128,7 +128,7 @@ static int mount_configfs()
// Check whether /config dir exists, if not, create it
if (stat("/config", &st) == -1)
mkdir("/config", S_IRWXU | S_IRWXG | S_IRWXO);
-
+
err = mount("none", "/config", "configfs", 0, NULL);
if (!err)
{
@@ -369,8 +369,6 @@ int snd_avirt_stream_new(const char *name, unsigned int channels, int direction,
int snd_avirt_card_seal()
{
- int open_dev, err = 0;
- snd_ctl_card_info_t *card_info;
char path_sealed[AVIRT_CONFIGFS_PATH_MAXLEN];
// Check if card is already sealed
@@ -389,31 +387,13 @@ int snd_avirt_card_seal()
AVIRT_DEBUG("Card sealed!");
card_sealed = true;
- usleep(20000); // Need to wait for the snd card to be registered
-
- // Get card index for AVIRT, now that it is registered
- open_dev = open(AVIRT_DEVICE_PATH, O_RDONLY);
- if (open_dev < 0)
- {
- AVIRT_ERROR_V("Could not open device with path: %s", AVIRT_DEVICE_PATH);
- err = -ENODEV;
- goto exit_dev;
- }
+ if (card_index < 0)
+ card_index = snd_avirt_card_index_get(0);
+ if (card_index < 0)
+ return card_index;
- snd_ctl_card_info_alloca(&card_info);
- err = ioctl(open_dev,
- SNDRV_CTL_IOCTL_CARD_INFO(snd_ctl_card_info_sizeof()),
- card_info);
- if (err < 0)
- {
- AVIRT_ERROR("Could not ioctl card info for AVIRT");
- goto exit_dev;
- }
- card_index = snd_ctl_card_info_get_card(card_info);
-exit_dev:
- close(open_dev);
- return err;
+ return 0;
}