[alsa-devel] [PATCH] salsa-lib: Fix error on jack compilation with salsa

[Mihail Zenkov]

Fix error on jack compilation with salsa:
/usr/include/alsa/ctl_macros.h:251:48: error: invalid conversion from
'void*' to 'snd_ctl_elem_id_t* {aka snd_ctl_elem_id*}' [-fpermissive]

--- salsa-lib-a55ce0c348cd16e7853dae11e8e0e1b5a101d884/src/ctl_macros.h
+++ salsa-lib-a55ce0c348cd16e7853dae11e8e0e1b5a101d884-1/src/ctl_macros.h
@@ -248,7 +248,7 @@
 				  unsigned int entries)
 {
 	free(obj->pids);
-	obj->pids = calloc(entries, sizeof(*obj->pids));
+	obj->pids = (snd_ctl_elem_id_t*)calloc(entries, sizeof(*obj->pids));
 	if (!obj->pids) {
 		obj->space = 0;
 		return -ENOMEM;