sparse: ANSI-fy function declarations

These are just warnings from sparse, but it makes the output
easier to read.  I ran this through a quick perl script, but
of course verified the output by looking at the diff and making
sure the thing still compiles.

here's the quick perl script I wrote to generate this patch:
----------- 8< -----------
use Tie::File;
defined(my $pid = open my $fh, '-|') or die $!;
if (!$pid) {
open STDERR, '>&STDOUT' or die $!;
exec 'sparse', @ARGV or die $!;
}
my $na = 'warning: non-ANSI function declaration of function';
while (<$fh>) {
print STDERR $_;
if (/^(.+?\.[ch]):(\d+):(\d+): $na '(\w+)'/o) {
my ($f, $l, $pos, $func) = ($1, $2, $3, $4);
$l--;
tie my @x, 'Tie::File', $f or die "$!: $f";
print '-', $x[$l], "\n";
$x[$l] =~ s/\b($func\s*)\(\s*\)/$1(void)/;
print '+', $x[$l], "\n";
untie @x;
}
}

git-svn-id: https://svn.musicpd.org/mpd/trunk@4378 09075e82-0dd4-0310-85a5-a0d7c8717e4f

1 files changed, 7 insertions, 7 deletions

diff --git a/src/volume.c b/src/volume.c
index d398457d3..b22d29e68 100644
--- a/src/volume.c
+++ b/src/volume.c
@@ -144,7 +144,7 @@ static int ensure_oss_open(void)
 	return 0;
 }
 
-static int getOssVolumeLevel() {
+static int getOssVolumeLevel(void) {
 	int left, right, level;
 
 	if (ensure_oss_open() < 0)
@@ -298,7 +298,7 @@ error:
 	return -1;
 }
 
-static int getAlsaVolumeLevel() {
+static int getAlsaVolumeLevel(void) {
 	int ret;
 	long level;
 	long max = volume_alsaMax;
@@ -374,7 +374,7 @@ static int prepMixer(char * device) {
 	return 0;
 }
 
-void finishVolume() {
+void finishVolume(void) {
 	switch(volume_mixerType) {
 #ifdef HAVE_ALSA
 	case VOLUME_MIXER_TYPE_ALSA:
@@ -389,7 +389,7 @@ void finishVolume() {
 	}
 }
 
-void initVolume() {
+void initVolume(void) {
 	ConfigParam * param = getConfigParam(CONF_MIXER_TYPE);
 
 	if(param) {
@@ -424,18 +424,18 @@ void initVolume() {
 	}
 }
 
-void openVolumeDevice() {
+void openVolumeDevice(void) {
 	if(prepMixer(volume_mixerDevice)<0) {
 		WARNING("using software volume\n");
 		volume_mixerType = VOLUME_MIXER_TYPE_SOFTWARE;
 	}
 }
 
-static int getSoftwareVolume() {
+static int getSoftwareVolume(void) {
 	return volume_softwareSet;
 }
 
-int getVolumeLevel() {
+int getVolumeLevel(void) {
 	switch(volume_mixerType) {
 #ifdef HAVE_ALSA
 	case VOLUME_MIXER_TYPE_ALSA: