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alsaucm: use ATTRIBUTE_UNUSED instead remove argument name

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We need to support older compilers than GCC 11.

Link: https://github.com/alsa-project/alsa-utils/issues/233
Fixes: d7bbc26 ("alsaucm: fix the verbose compilation warnings for latest gcc")
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Jaroslav Kysela 2023-09-04 16:57:47 +02:00
parent 66112d60e4
commit 9e5e9a6d70
1 changed files with 12 additions and 10 deletions
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22
alsaucm/dump.c
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@ -93,7 +93,8 @@ static char *tesc(const char *s, char *buf, size_t buf_len)
#define ESC(s, esc) tesc((s), (esc), sizeof(esc))
static int text_verb_start(struct renderer *, const char *verb, const char *comment)
static int text_verb_start(struct renderer *r ATTRIBUTE_UNUSED,
const char *verb, const char *comment)
{
char buf1[128], buf2[128];
printf("Verb.%s {\n", ESC(verb, buf1));
@ -102,13 +103,13 @@ static int text_verb_start(struct renderer *, const char *verb, const char *comm
return 0;
}
static int text_verb_end(struct renderer *)
static int text_verb_end(struct renderer *r ATTRIBUTE_UNUSED)
{
printf("}\n");
return 0;
}
static int text_2nd_level_begin(struct renderer *,
static int text_2nd_level_begin(struct renderer *r ATTRIBUTE_UNUSED,
const char *key,
const char *val,
const char *comment)
@ -120,19 +121,19 @@ static int text_2nd_level_begin(struct renderer *,
return 0;
}
static int text_2nd_level_end(struct renderer *)
static int text_2nd_level_end(struct renderer *r ATTRIBUTE_UNUSED)
{
printf("\t}\n");
return 0;
}
static int text_2nd_level(struct renderer *, const char *txt)
static int text_2nd_level(struct renderer *r ATTRIBUTE_UNUSED, const char *txt)
{
printf("\t\t%s", txt);
return 0;
}
static int text_3rd_level(struct renderer *, const char *txt)
static int text_3rd_level(struct renderer *r ATTRIBUTE_UNUSED, const char *txt)
{
printf("\t\t\t%s", txt);
return 0;
@ -266,7 +267,7 @@ static void json_block(struct renderer *r, int level, int last)
j->block[level] = last ? 0 : 1;
}
static int json_init(struct renderer *)
static int json_init(struct renderer *r ATTRIBUTE_UNUSED)
{
printf("{\n \"Verbs\": {");
return 0;
@ -325,13 +326,13 @@ static int json_2nd_level_end(struct renderer *r)
return 0;
}
static int json_2nd_level(struct renderer *, const char *txt)
static int json_2nd_level(struct renderer *r ATTRIBUTE_UNUSED, const char *txt)
{
printf(" %s", txt);
return 0;
}
static int json_3rd_level(struct renderer *, const char *txt)
static int json_3rd_level(struct renderer *r ATTRIBUTE_UNUSED, const char *txt)
{
printf(" %s", txt);
return 0;
@ -360,7 +361,8 @@ static int json_supcon_start(struct renderer *r, const char *key)
return 0;
}
static int json_supcon_value(struct renderer *r, const char *value, int)
static int json_supcon_value(struct renderer *r, const char *value,
int last ATTRIBUTE_UNUSED)
{
char buf[256];
JESC(value, buf);