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udev/cdrom: void()ify several function calls

This commit is contained in:
Yu Watanabe 2020-12-28 15:45:54 +09:00 committed by Luca Boccassi
parent 80cb2a69ec
commit 0dd6189f8c
1 changed files with 7 additions and 7 deletions
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14
src/udev/cdrom_id/cdrom_id.c
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@ -987,7 +987,7 @@ int main(int argc, char *argv[]) {
/* check for media - don't bail if there's no media as we still need to /* check for media - don't bail if there's no media as we still need to
* to read profiles */ * to read profiles */
cd_media_compat(&c); (void) cd_media_compat(&c);
/* check if drive talks MMC */ /* check if drive talks MMC */
if (cd_inquiry(&c) < 0) if (cd_inquiry(&c) < 0)
@ -999,29 +999,29 @@ int main(int argc, char *argv[]) {
/* at this point we are guaranteed to have media in the drive - find out more about it */ /* at this point we are guaranteed to have media in the drive - find out more about it */
/* get session/track info */ /* get session/track info */
cd_media_toc(&c); (void) cd_media_toc(&c);
/* get writable media state */ /* get writable media state */
cd_media_info(&c); (void) cd_media_info(&c);
} }
work: work:
/* lock the media, so we enable eject button events */ /* lock the media, so we enable eject button events */
if (arg_lock && c.has_media) { if (arg_lock && c.has_media) {
log_debug("PREVENT_ALLOW_MEDIUM_REMOVAL (lock)"); log_debug("PREVENT_ALLOW_MEDIUM_REMOVAL (lock)");
media_lock(c.fd, true); (void) media_lock(c.fd, true);
} }
if (arg_unlock && c.has_media) { if (arg_unlock && c.has_media) {
log_debug("PREVENT_ALLOW_MEDIUM_REMOVAL (unlock)"); log_debug("PREVENT_ALLOW_MEDIUM_REMOVAL (unlock)");
media_lock(c.fd, false); (void) media_lock(c.fd, false);
} }
if (arg_eject) { if (arg_eject) {
log_debug("PREVENT_ALLOW_MEDIUM_REMOVAL (unlock)"); log_debug("PREVENT_ALLOW_MEDIUM_REMOVAL (unlock)");
media_lock(c.fd, false); (void) media_lock(c.fd, false);
log_debug("START_STOP_UNIT (eject)"); log_debug("START_STOP_UNIT (eject)");
media_eject(c.fd); (void) media_eject(c.fd);
} }
print_properties(&c); print_properties(&c);