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

3 files changed, 5 insertions, 5 deletions

diff --git a/src/audioOutputs/audioOutput_alsa.c b/src/audioOutputs/audioOutput_alsa.c
index 3abd81f31..51531c5f0 100644
--- a/src/audioOutputs/audioOutput_alsa.c
+++ b/src/audioOutputs/audioOutput_alsa.c
@@ -54,7 +54,7 @@ typedef struct _AlsaData {
 	int canResume;
 } AlsaData;
 
-static AlsaData * newAlsaData() {
+static AlsaData * newAlsaData(void) {
 	AlsaData * ret = malloc(sizeof(AlsaData));
 
 	ret->device = NULL;
@@ -100,7 +100,7 @@ static void alsa_finishDriver(AudioOutput * audioOutput) {
 	freeAlsaData(ad);
 }
 
-static int alsa_testDefault()
+static int alsa_testDefault(void)
 {
 	snd_pcm_t * handle;
 
diff --git a/src/audioOutputs/audioOutput_oss.c b/src/audioOutputs/audioOutput_oss.c
index 3b52b9807..ce049a14a 100644
--- a/src/audioOutputs/audioOutput_oss.c
+++ b/src/audioOutputs/audioOutput_oss.c
@@ -226,7 +226,7 @@ static void unsupportParam(OssData * od, int param, int val) {
 	addUnsupportedParam(od, param, val);
 }
 
-static OssData * newOssData() {
+static OssData * newOssData(void) {
 	OssData * ret = malloc(sizeof(OssData));
 
 	ret->device = NULL;
@@ -298,7 +298,7 @@ static int oss_statDevice(char * device, int * stErrno) {
 	return 0;
 }
 
-static int oss_testDefault() {
+static int oss_testDefault(void) {
 	int fd;
 
 	fd = open("/dev/sound/dsp", O_WRONLY);
diff --git a/src/audioOutputs/audioOutput_shout.c b/src/audioOutputs/audioOutput_shout.c
index 889166903..6fb40ea7b 100644
--- a/src/audioOutputs/audioOutput_shout.c
+++ b/src/audioOutputs/audioOutput_shout.c
@@ -72,7 +72,7 @@ typedef struct _ShoutData {
 	AudioFormat * audioFormat;
 } ShoutData;
 
-static ShoutData * newShoutData() {
+static ShoutData * newShoutData(void) {
 	ShoutData * ret = malloc(sizeof(ShoutData));
 
 	ret->shoutConn = shout_new();