alsa: frame_size is size_t, not int

frame_size is a memory size and should be a size_t, not a signed integer.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/output/alsa_plugin.c b/src/output/alsa_plugin.c
index e76bf82f0..114355ba8 100644
--- a/src/output/alsa_plugin.c
+++ b/src/output/alsa_plugin.c
@@ -50,7 +50,7 @@ struct alsa_data {
 	alsa_writei_t *writei;
 	unsigned int buffer_time;
 	unsigned int period_time;
-	int frame_size;
+	size_t frame_size;
 	bool use_mmap;
 
 	struct mixer mixer;