Fix compile warning

Fixed compile warning due to signed/unsigned comparison.

diff --git a/src/pcm/pcm_softvol.c b/src/pcm/pcm_softvol.c
index 18019ffc9642f36017a7c83e25861fa9eac85e6d..0daec0db37b4400757c8ef45dfbb708f19aaea2d 100644 (file)
--- a/src/pcm/pcm_softvol.c
+++ b/src/pcm/pcm_softvol.c
@@ -465,7 +465,7 @@ static void snd_pcm_softvol_dump(snd_pcm_t *pcm, snd_output_t *out)
 static int add_user_ctl(snd_pcm_softvol_t *svol, snd_ctl_elem_info_t *cinfo, int count)
 {
        int err;
-       unsigned int i;
+       int i;
 
        err = snd_ctl_elem_add_integer(svol->ctl, &cinfo->id, count, 0, svol->max_val, 0);
        if (err < 0)