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-rw-r--r--drivers/firewire/core-cdev.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/firewire/core-cdev.c b/drivers/firewire/core-cdev.c
index f7559bfeaba3..7a690c466ce9 100644
--- a/drivers/firewire/core-cdev.c
+++ b/drivers/firewire/core-cdev.c
@@ -18,6 +18,7 @@
18 * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 18 * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19 */ 19 */
20 20
21#include <linux/bug.h>
21#include <linux/compat.h> 22#include <linux/compat.h>
22#include <linux/delay.h> 23#include <linux/delay.h>
23#include <linux/device.h> 24#include <linux/device.h>
@@ -909,6 +910,9 @@ static int ioctl_create_iso_context(struct client *client, union ioctl_arg *arg)
909 struct fw_cdev_create_iso_context *a = &arg->create_iso_context; 910 struct fw_cdev_create_iso_context *a = &arg->create_iso_context;
910 struct fw_iso_context *context; 911 struct fw_iso_context *context;
911 912
913 BUILD_BUG_ON(FW_CDEV_ISO_CONTEXT_TRANSMIT != FW_ISO_CONTEXT_TRANSMIT ||
914 FW_CDEV_ISO_CONTEXT_RECEIVE != FW_ISO_CONTEXT_RECEIVE);
915
912 if (a->channel > 63) 916 if (a->channel > 63)
913 return -EINVAL; 917 return -EINVAL;
914 918
@@ -1060,6 +1064,13 @@ static int ioctl_start_iso(struct client *client, union ioctl_arg *arg)
1060{ 1064{
1061 struct fw_cdev_start_iso *a = &arg->start_iso; 1065 struct fw_cdev_start_iso *a = &arg->start_iso;
1062 1066
1067 BUILD_BUG_ON(
1068 FW_CDEV_ISO_CONTEXT_MATCH_TAG0 != FW_ISO_CONTEXT_MATCH_TAG0 ||
1069 FW_CDEV_ISO_CONTEXT_MATCH_TAG1 != FW_ISO_CONTEXT_MATCH_TAG1 ||
1070 FW_CDEV_ISO_CONTEXT_MATCH_TAG2 != FW_ISO_CONTEXT_MATCH_TAG2 ||
1071 FW_CDEV_ISO_CONTEXT_MATCH_TAG3 != FW_ISO_CONTEXT_MATCH_TAG3 ||
1072 FW_CDEV_ISO_CONTEXT_MATCH_ALL_TAGS != FW_ISO_CONTEXT_MATCH_ALL_TAGS);
1073
1063 if (client->iso_context == NULL || a->handle != 0) 1074 if (client->iso_context == NULL || a->handle != 0)
1064 return -EINVAL; 1075 return -EINVAL;
1065 1076