devicetree.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
* [PATCH] <linux/of_platform.h>: fix compilation warnings with DT disabled
@ 2013-02-18 23:58 Sergei Shtylyov
  2013-03-01  7:09 ` Simon Horman
  0 siblings, 1 reply; 9+ messages in thread
From: Sergei Shtylyov @ 2013-02-18 23:58 UTC (permalink / raw)
  To: grant.likely, rob.herring, devicetree-discuss
  Cc: vladimir.barinov, linux-sh, linux-kernel

Fix the following compilation warnings (in Simon Horman's renesas.git repo):

In file included from arch/arm/mach-shmobile/setup-r8a7779.c:24:0:
include/linux/of_platform.h:107:13: warning: ‘struct of_device_id’ declared
inside parameter list [enabled by default]
include/linux/of_platform.h:107:13: warning: its scope is only this definition
or declaration, which is probably not what you want [enabled by default]
include/linux/of_platform.h:107:13: warning: ‘struct device_node’ declared
inside parameter list [enabled by default]

<linux/of_platform.h> only #include's headers with definitions of the above
mentioned structures if CONFIG_OF_DEVICE=y but uses them even if not. One
solution is to move some #include's out of #ifdef CONFIG_OF_DEVICE and use
incomplete declarations for the rest of the structures where the #ifdef move
doesn't help...

Reported-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>

---
Actually, it compiles eve without 'struct device_node' declared, I haven't
found the reason of this, so left it there...

 include/linux/of_platform.h |    5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

Index: linux/include/linux/of_platform.h
===================================================================
--- linux.orig/include/linux/of_platform.h
+++ linux/include/linux/of_platform.h
@@ -11,9 +11,10 @@
  *
  */
 
-#ifdef CONFIG_OF_DEVICE
 #include <linux/device.h>
 #include <linux/mod_devicetable.h>
+
+#ifdef CONFIG_OF_DEVICE
 #include <linux/pm.h>
 #include <linux/of_device.h>
 #include <linux/platform_device.h>
@@ -100,7 +101,7 @@ extern int of_platform_populate(struct d
 
 #if !defined(CONFIG_OF_ADDRESS)
 struct of_dev_auxdata;
-struct device;
+struct device_node;
 static inline int of_platform_populate(struct device_node *root,
 					const struct of_device_id *matches,
 					const struct of_dev_auxdata *lookup,

^ permalink raw reply	[flat|nested] 9+ messages in thread

end of thread, other threads:[~2013-05-17 16:49 UTC | newest]

Thread overview: 9+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2013-02-18 23:58 [PATCH] <linux/of_platform.h>: fix compilation warnings with DT disabled Sergei Shtylyov
2013-03-01  7:09 ` Simon Horman
2013-03-01 13:46   ` Rob Herring
2013-03-01 13:48     ` Rob Herring
2013-03-01 13:55       ` Sergei Shtylyov
2013-03-01 14:02         ` Rob Herring
2013-05-16 20:58           ` Sergei Shtylyov
2013-05-16 22:44             ` Rob Herring
2013-05-17 16:49               ` Grant Likely

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).