container_of: Update header inclusions

The commit 848dba781f19 ("container_of: remove container_of_safe()")
removed the code that uses err.h. Replace the inclusion by stddef.h
which provides offsetof() definition which is still in use.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20230130111746.59830-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/include/linux/container_of.h b/include/linux/container_of.h
index 1d898f9..713890c 100644 (file)
--- a/include/linux/container_of.h
+++ b/include/linux/container_of.h
@@ -3,7 +3,7 @@
 #define _LINUX_CONTAINER_OF_H
 
 #include <linux/build_bug.h>
-#include <linux/err.h>
+#include <linux/stddef.h>
 
 #define typeof_member(T, m)    typeof(((T*)0)->m)