video: Drop DEV_FLAGS_SYSTEM flag
DEV_FLAGS_SYSTEM does not have any actual meaning, hence drop it.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/board/kosagi/novena/novena.c b/board/kosagi/novena/novena.c
index 69f5be3..919133b 100644
--- a/board/kosagi/novena/novena.c
+++ b/board/kosagi/novena/novena.c
@@ -77,7 +77,7 @@
int error;
struct stdio_dev dev = {
.name = "button",
- .flags = DEV_FLAGS_INPUT | DEV_FLAGS_SYSTEM,
+ .flags = DEV_FLAGS_INPUT,
.start = novena_gpio_button_init,
.getc = novena_gpio_button_getc,
.tstc = novena_gpio_button_tstc,