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topology: Use snd_config_get_bool to simplify boolean flag parsing

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The link flags in the text conf file are boolean, so this patch uses
snd_config_get_bool() to simplify the code.

Signed-off-by: Mengdong Lin <mengdong.lin@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Mengdong Lin 2016-11-06 13:11:04 +08:00 • committed by Takashi Iwai
parent d170e1ffa1
commit fc8e5ab4a0
1 changed files with 5 additions and 4 deletions
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9
src/topology/pcm.c
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@ -400,13 +400,14 @@ static int tplg_parse_fe_dai(snd_tplg_t *tplg ATTRIBUTE_UNUSED,
static int parse_flag(snd_config_t *n, unsigned int mask_in,
unsigned int *mask, unsigned int *flags)
{
const char *val = NULL;
int ret;
if (snd_config_get_string(n, &val) < 0)
return -EINVAL;
ret = snd_config_get_bool(n);
if (ret < 0)
return ret;
*mask |= mask_in;
if (strcmp(val, "true") == 0)
if (ret)
*flags |= mask_in;
else
*flags &= ~mask_in;