include/linux/cdev.h defines cd_forget to take a struct inode *, but does not
pull in any definition or declaration for struct inode. This generates a
compiler warning if a source file pulls in cdev.h without first pulling in
fs.h. Add a forward declaration of struct inode to cdev.h, to eliminate the
compiler warning and preserve the ability to include headers in any arbitrary
order.
Signed-off-by: Josh Triplett <josh@kernel.org>
---
include/linux/cdev.h | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/include/linux/cdev.h b/include/linux/cdev.h
index f309b00..4281e80 100644
--- a/include/linux/cdev.h
+++ b/include/linux/cdev.h
@@ -6,6 +6,8 @@
#include <linux/kdev_t.h>
#include <linux/list.h>
+struct inode;
+
struct cdev {
struct kobject kobj;
struct module *owner;
-
