pcm: add missing flags initialization for the fallback control data

Signed-off-by: Jaroslav Kysela <perex@perex.cz>

diff --git a/src/pcm/pcm_hw.c b/src/pcm/pcm_hw.c
index a728b23..59a2420 100644 (file)
--- a/src/pcm/pcm_hw.c
+++ b/src/pcm/pcm_hw.c
@@ -1018,7 +1018,7 @@ static int map_status_and_control_data(snd_pcm_t *pcm, bool force_fallback)
        snd_pcm_set_appl_ptr(pcm, &hw->mmap_control->appl_ptr, hw->fd,
                             SNDRV_PCM_MMAP_OFFSET_CONTROL);
        if (hw->mmap_control_fallbacked) {
-               unsigned int flags;
+               unsigned int flags = 0;
                /* read appl_ptr and avail_min from kernel when device opened
                 * with SND_PCM_APPEND flag
                 */