diff --git a/drivers/net/wireless/intersil/prism54/isl_oid.h b/drivers/net/wireless/intersil/prism54/isl_oid.h
index 83fec557997e..f9c07ccc883b 100644
--- a/drivers/net/wireless/intersil/prism54/isl_oid.h
+++ b/drivers/net/wireless/intersil/prism54/isl_oid.h
@@ -49,7 +49,7 @@ struct obj_mlmeex {
 	u16 state;
 	u16 code;
 	u16 size;
-	u8 data[0];
+	u8 data[];
 } __packed;
 
 struct obj_buffer {
@@ -80,12 +80,12 @@ struct obj_bss {
 
 struct obj_bsslist {
 	u32 nr;
-	struct obj_bss bsslist[0];
+	struct obj_bss bsslist[];
 } __packed;
 
 struct obj_frequencies {
 	u16 nr;
-	u16 mhz[0];
+	u16 mhz[];
 } __packed;
 
 struct obj_attachment {
@@ -93,7 +93,7 @@ struct obj_attachment {
 	char reserved;
 	short id;
 	short size;
-	char data[0];
+	char data[];
 } __packed;
 
 /*
diff --git a/drivers/net/wireless/intersil/prism54/islpci_mgt.h b/drivers/net/wireless/intersil/prism54/islpci_mgt.h
index 700c434c8803..b60f346313f3 100644
--- a/drivers/net/wireless/intersil/prism54/islpci_mgt.h
+++ b/drivers/net/wireless/intersil/prism54/islpci_mgt.h
@@ -111,7 +111,7 @@ struct islpci_mgmtframe {
 	pimfor_header_t *header;      /* payload header, points into buf */
 	void *data;		      /* payload ex header, points into buf */
         struct work_struct ws;	      /* argument for schedule_work() */
-	char buf[0];		      /* fragment buffer */
+	char buf[];		      /* fragment buffer */
 };
 
 int