diff options
| author | Johan Hedberg <johan.hedberg@nokia.com> | 2007-12-14 14:13:54 +0000 | 
|---|---|---|
| committer | Johan Hedberg <johan.hedberg@nokia.com> | 2007-12-14 14:13:54 +0000 | 
| commit | b0f2b7bae42a94f9bd0250e7050fabbeb3fb5d25 (patch) | |
| tree | 810cc7fe6b88ccf67b05e3afc1038ef5284751c0 | |
| parent | 4d2920f3901c40b0b8abaace822f6e4a6537fb81 (diff) | |
Remove unecessary variable and strlen call
| -rw-r--r-- | audio/headset.c | 6 | 
1 files changed, 2 insertions, 4 deletions
| diff --git a/audio/headset.c b/audio/headset.c index 42e385cd..446c1eb5 100644 --- a/audio/headset.c +++ b/audio/headset.c @@ -137,13 +137,12 @@ static int headset_send(struct headset *hs, char *format, ...)  	char rsp[BUF_SIZE];  	va_list ap;  	gsize total_written, written, count; -	int err;  	va_start(ap, format); -	err = vsnprintf(rsp, sizeof(rsp), format, ap); +	count = vsnprintf(rsp, sizeof(rsp), format, ap);  	va_end(ap); -	if (err < 0) +	if (count < 0)  		return -EINVAL;  	if (hs->state < HEADSET_STATE_CONNECTED || !hs->rfcomm) { @@ -151,7 +150,6 @@ static int headset_send(struct headset *hs, char *format, ...)  		return -EIO;  	} -	count = strlen(rsp);  	written = total_written = 0;  	while (total_written < count) { | 
