[media] media: Use strlcpy instead of custom code

Replace strncpy + manually setting the terminating '\0' with an strlcpy
call.

Reported-by: Joe Perches <joe@perches.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

1 files changed, 2 insertions, 4 deletions

diff --git a/drivers/media/media-device.c b/drivers/media/media-device.c
index 73a432934bd8..7b39440192d6 100644
--- a/drivers/media/media-device.c
+++ b/drivers/media/media-device.c
@@ -103,10 +103,8 @@ static long media_device_enum_entities(struct media_device *mdev,
                 return -EINVAL;
 
         u_ent.id = ent->id;
-        if (ent->name) {
-                strncpy(u_ent.name, ent->name, sizeof(u_ent.name));
-                u_ent.name[sizeof(u_ent.name) - 1] = '\0';
-        }
+        if (ent->name)
+                strlcpy(u_ent.name, ent->name, sizeof(u_ent.name));
         u_ent.type = ent->type;
         u_ent.revision = ent->revision;
         u_ent.flags = ent->flags;