Make azalia_free_dmamem() void, as its return value is not used. From

Michael W. Bombardieri, thanks.

diff --git a/sys/dev/pci/azalia.c b/sys/dev/pci/azalia.c
index a08d1fb..856d8f8 100644 (file)
--- a/sys/dev/pci/azalia.c
+++ b/sys/dev/pci/azalia.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: azalia.c,v 1.239 2017/12/23 01:44:24 jsg Exp $        */
+/*     $OpenBSD: azalia.c,v 1.240 2018/01/10 09:00:40 ratchov Exp $    */
 /*     $NetBSD: azalia.c,v 1.20 2006/05/07 08:31:44 kent Exp $ */
 
 /*-
@@ -211,7 +211,7 @@ int azalia_get_response(azalia_t *, uint32_t *);
 void   azalia_rirb_kick_unsol_events(void *);
 void   azalia_rirb_intr(azalia_t *);
 int    azalia_alloc_dmamem(azalia_t *, size_t, size_t, azalia_dma_t *);
-int    azalia_free_dmamem(const azalia_t *, azalia_dma_t*);
+void   azalia_free_dmamem(const azalia_t *, azalia_dma_t*);
 
 int    azalia_codec_init(codec_t *);
 int    azalia_codec_delete(codec_t *);
@@ -1331,17 +1331,16 @@ free:
        return err;
 }
 
-int
+void
 azalia_free_dmamem(const azalia_t *az, azalia_dma_t* d)
 {
        if (d->addr == NULL)
-               return 0;
+               return;
        bus_dmamap_unload(az->dmat, d->map);
        bus_dmamap_destroy(az->dmat, d->map);
        bus_dmamem_unmap(az->dmat, d->addr, d->size);
        bus_dmamem_free(az->dmat, d->segments, 1);
        d->addr = NULL;
-       return 0;
 }
 
 int