alsa-lib: Fix a few portability issues

1 files changed, 29 insertions, 0 deletions

diff --git a/pkg/alsa-lib/patch/0004-Don-t-return-in-a-void-function.patch b/pkg/alsa-lib/patch/0004-Don-t-return-in-a-void-function.patch
new file mode 100644
index 00000000..51bb56bd
--- /dev/null
+++ b/pkg/alsa-lib/patch/0004-Don-t-return-in-a-void-function.patch
@@ -0,0 +1,29 @@
+From 0188839f21a474e7a7ffcf9bddac7d6a0dd140e8 Mon Sep 17 00:00:00 2001
+From: Michael Forney <mforney@mforney.org>
+Date: Fri, 31 May 2019 01:15:05 -0700
+Subject: [PATCH] Don't return in a void function
+
+A return statement with an expression in a function returning void is
+a constraint violation.
+
+Signed-off-by: Michael Forney <mforney@mforney.org>
+---
+ src/pcm/pcm_hw.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/pcm/pcm_hw.c b/src/pcm/pcm_hw.c
+index 91370a88..4f104e5e 100644
+--- a/src/pcm/pcm_hw.c
++++ b/src/pcm/pcm_hw.c
+@@ -1171,7 +1171,7 @@ static void __fill_chmap_ctl_id(snd_ctl_elem_id_t *id, int dev, int subdev,
+ static void fill_chmap_ctl_id(snd_pcm_t *pcm, snd_ctl_elem_id_t *id)
+ {
+ 	snd_pcm_hw_t *hw = pcm->private_data;
+-	return __fill_chmap_ctl_id(id, hw->device, hw->subdevice, pcm->stream);
++	__fill_chmap_ctl_id(id, hw->device, hw->subdevice, pcm->stream);
+ }
+ 
+ static int is_chmap_type(int type)
+-- 
+2.20.1
+