From: Hans Verkuil <hverkuil-cisco@xxxxxxxxx>
[ Upstream commit 83d0d4cc1423194b580356966107379490edd02e ]
Fixes this compiler warning:
In file included from include/linux/property.h:14,
from include/linux/acpi.h:16,
from drivers/media/pci/intel/ipu-bridge.c:4:
In function 'ipu_bridge_init_swnode_names',
inlined from 'ipu_bridge_create_connection_swnodes' at drivers/media/pci/intel/ipu-bridge.c:445:2,
inlined from 'ipu_bridge_connect_sensor' at drivers/media/pci/intel/ipu-bridge.c:656:3:
include/linux/fwnode.h:81:49: warning: '%u' directive output may be truncated writing between 1 and 3 bytes into a region of size 2 [-Wformat-truncation=]
81 | #define SWNODE_GRAPH_PORT_NAME_FMT "port@%u"
| ^~~~~~~~~
drivers/media/pci/intel/ipu-bridge.c:384:18: note: in expansion of macro 'SWNODE_GRAPH_PORT_NAME_FMT'
384 | SWNODE_GRAPH_PORT_NAME_FMT, sensor->link);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/fwnode.h: In function 'ipu_bridge_connect_sensor':
include/linux/fwnode.h:81:55: note: format string is defined here
81 | #define SWNODE_GRAPH_PORT_NAME_FMT "port@%u"
| ^~
In function 'ipu_bridge_init_swnode_names',
inlined from 'ipu_bridge_create_connection_swnodes' at drivers/media/pci/intel/ipu-bridge.c:445:2,
inlined from 'ipu_bridge_connect_sensor' at drivers/media/pci/intel/ipu-bridge.c:656:3:
include/linux/fwnode.h:81:49: note: directive argument in the range [0, 255]
81 | #define SWNODE_GRAPH_PORT_NAME_FMT "port@%u"
| ^~~~~~~~~
drivers/media/pci/intel/ipu-bridge.c:384:18: note: in expansion of macro 'SWNODE_GRAPH_PORT_NAME_FMT'
384 | SWNODE_GRAPH_PORT_NAME_FMT, sensor->link);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/media/pci/intel/ipu-bridge.c:382:9: note: 'snprintf' output between 7 and 9 bytes into a destination of size 7
382 | snprintf(sensor->node_names.remote_port,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
383 | sizeof(sensor->node_names.remote_port),
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
384 | SWNODE_GRAPH_PORT_NAME_FMT, sensor->link);
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Signed-off-by: Hans Verkuil <hverkuil-cisco@xxxxxxxxx>
Acked-by: Arnd Bergmann <arnd@xxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
include/media/ipu-bridge.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/media/ipu-bridge.h b/include/media/ipu-bridge.h
index bdc654a455216..783bda6d5cc3f 100644
--- a/include/media/ipu-bridge.h
+++ b/include/media/ipu-bridge.h
@@ -108,7 +108,7 @@ struct ipu_node_names {
char ivsc_sensor_port[7];
char ivsc_ipu_port[7];
char endpoint[11];
- char remote_port[7];
+ char remote_port[9];
char vcm[16];
};
--
2.42.0
