V4L/DVB (9071): S2API: Implement result codes for individual commands
This allows application developers to determine which particular
command in a sequence is invalid, or failing with error.
Signed-off-by: Steven Toth <stoth@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/include/linux/dvb/frontend.h b/include/linux/dvb/frontend.h
index 7c17c71..b561626 100644
--- a/include/linux/dvb/frontend.h
+++ b/include/linux/dvb/frontend.h
@@ -323,6 +323,7 @@
void *reserved2;
} buffer;
} u;
+ int result;
} __attribute__ ((packed));
/* No more than 16 properties during any given ioctl */