[S390] hvc_iucv: allocate memory buffers for IUCV in zone DMA

[deliverable/linux.git] / drivers / char / amiserial.c

diff --git a/drivers/char/amiserial.c b/drivers/char/amiserial.c
index 72429b6b2fa831e8ce925145398acfbb7aa66170..6c32fbf071648931374bfc6fa699d6ba37a523f1 100644 (file)
--- a/drivers/char/amiserial.c
+++ b/drivers/char/amiserial.c
@@ -81,6 +81,7 @@ static char *serial_version = "4.30";
 #include <linux/mm.h>
 #include <linux/seq_file.h>
 #include <linux/slab.h>
+#include <linux/smp_lock.h>
 #include <linux/init.h>
 #include <linux/bitops.h>