ALSA: asihpi - Explicitly include mutex.h

[deliverable/linux.git] / sound / pci / asihpi / hpios.h

diff --git a/sound/pci/asihpi/hpios.h b/sound/pci/asihpi/hpios.h
index 03273e729f99c714fb9c78eb50e56b1097dd3774..2f605e34bad099cabd5e87cbb6411c5be339421b 100644 (file)
--- a/sound/pci/asihpi/hpios.h
+++ b/sound/pci/asihpi/hpios.h
@@ -38,6 +38,7 @@ HPI Operating System Specific macros for Linux Kernel driver
 #include <linux/firmware.h>
 #include <linux/interrupt.h>
 #include <linux/pci.h>
+#include <linux/mutex.h>
 
 #define HPI_NO_OS_FILE_OPS