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alsaloop: 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: d609a58 ("alsaloop: 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 16:45:09 +02:00
parent 2db896afd4
commit 7552aef6e0
2 changed files with 3 additions and 3 deletions
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2
alsaloop/alsaloop.c
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@ -821,7 +821,7 @@ static void send_to_all(int sig)
} }
} }
static void signal_handler(int) static void signal_handler(int sig ATTRIBUTE_UNUSED)
{ {
quit = 1; quit = 1;
send_to_all(SIGUSR2); send_to_all(SIGUSR2);

4
alsaloop/pcmjob.c
View file

@ -625,7 +625,7 @@ static void buf_add_src(struct loopback *loop)
} }
} }
#else #else
static void buf_add_src(struct loopback *) static void buf_add_src(struct loopback *loop ATTRIBUTE_UNUSED)
{ {
} }
#endif #endif
@ -1794,7 +1794,7 @@ static int ctl_event_check(snd_ctl_elem_value_t *val, snd_ctl_event_t *ev)
} }
static int handle_ctl_events(struct loopback_handle *lhandle, static int handle_ctl_events(struct loopback_handle *lhandle,
unsigned short) unsigned short events ATTRIBUTE_UNUSED)
{ {
struct loopback *loop = lhandle->loopback; struct loopback *loop = lhandle->loopback;
snd_ctl_event_t *ev; snd_ctl_event_t *ev;