pcm: add braces to condition (coverity)

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

diff --git a/src/pcm/pcm_mmap.c b/src/pcm/pcm_mmap.c
index 024ae65..9600c38 100644 (file)
--- a/src/pcm/pcm_mmap.c
+++ b/src/pcm/pcm_mmap.c
@@ -447,11 +447,12 @@ int snd_pcm_munmap(snd_pcm_t *pcm)
                SNDMSG("Not mmapped");
                return -ENXIO;
        }
-       if (pcm->mmap_shadow)
+       if (pcm->mmap_shadow) {
                if (pcm->ops->munmap)
                        return pcm->ops->munmap(pcm);
                else
                        return -ENOSYS;
+       }
        for (c = 0; c < pcm->channels; ++c) {
                snd_pcm_channel_info_t *i = &pcm->mmap_channels[c];
                unsigned int c1;