diff mbox

[v2] OF: move extern declarations of of_stdout inside ifdef

Message ID 20170825165644.30800-1-Eugeniy.Paltsev@synopsys.com
State New
Headers show

Commit Message

Eugeniy Paltsev Aug. 25, 2017, 4:56 p.m. UTC
Move extern declarations of "of_stdout" pointer inside "CONFIG_OF"
ifdef to be able to get rid of "CONFIG_OF" ifdef in its usage places.

Suggested-by: Steven Rostedt <rostedt@goodmis.org>

Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
---
For example see: https://lkml.org/lkml/2017/8/25/337

Changes v1->v2:
 * Move only "of_stdout" declarations instead of all entry pointers
   declarations

 include/linux/of.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

Comments

Rob Herring Aug. 25, 2017, 6:07 p.m. UTC | #1
On Fri, Aug 25, 2017 at 11:56 AM, Eugeniy Paltsev
<Eugeniy.Paltsev@synopsys.com> wrote:
> Move extern declarations of "of_stdout" pointer inside "CONFIG_OF"
> ifdef to be able to get rid of "CONFIG_OF" ifdef in its usage places.
>
> Suggested-by: Steven Rostedt <rostedt@goodmis.org>
>
> Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
> ---
> For example see: https://lkml.org/lkml/2017/8/25/337
>
> Changes v1->v2:
>  * Move only "of_stdout" declarations instead of all entry pointers
>    declarations
>
>  include/linux/of.h | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)

Acked-by: Rob Herring <robh@kernel.org>

Merge this with the console change needing it.

Rob
diff mbox

Patch

diff --git a/include/linux/of.h b/include/linux/of.h
index cfc3411..be28cb9 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -135,7 +135,6 @@  static inline void of_node_put(struct device_node *node) { }
 extern struct device_node *of_root;
 extern struct device_node *of_chosen;
 extern struct device_node *of_aliases;
-extern struct device_node *of_stdout;
 extern raw_spinlock_t devtree_lock;
 
 /* flag descriptions (need to be visible even when !CONFIG_OF) */
@@ -147,6 +146,8 @@  extern raw_spinlock_t devtree_lock;
 #define OF_BAD_ADDR	((u64)-1)
 
 #ifdef CONFIG_OF
+extern struct device_node *of_stdout;
+
 void of_core_init(void);
 
 static inline bool is_of_node(const struct fwnode_handle *fwnode)
@@ -539,6 +540,7 @@  const char *of_prop_next_string(struct property *prop, const char *cur);
 bool of_console_check(struct device_node *dn, char *name, int index);
 
 #else /* CONFIG_OF */
+#define of_stdout	NULL
 
 static inline void of_core_init(void)
 {