* [U-Boot] [PATCH] simple-bus: remove DECLARE_GLOBAL_DATA_PTR and <common.h>
@ 2017-10-13 10:28 Masahiro Yamada
2017-10-16 17:45 ` [U-Boot] " Tom Rini
0 siblings, 1 reply; 2+ messages in thread
From: Masahiro Yamada @ 2017-10-13 10:28 UTC (permalink / raw)
To: u-boot
Both are unneeded in this file.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
---
drivers/core/simple-bus.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/core/simple-bus.c b/drivers/core/simple-bus.c
index 14803e3..cc48c8b 100644
--- a/drivers/core/simple-bus.c
+++ b/drivers/core/simple-bus.c
@@ -4,11 +4,8 @@
* SPDX-License-Identifier: GPL-2.0+
*/
-#include <common.h>
#include <dm.h>
-DECLARE_GLOBAL_DATA_PTR;
-
struct simple_bus_plat {
u32 base;
u32 size;
--
2.7.4
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [U-Boot] simple-bus: remove DECLARE_GLOBAL_DATA_PTR and <common.h>
2017-10-13 10:28 [U-Boot] [PATCH] simple-bus: remove DECLARE_GLOBAL_DATA_PTR and <common.h> Masahiro Yamada
@ 2017-10-16 17:45 ` Tom Rini
0 siblings, 0 replies; 2+ messages in thread
From: Tom Rini @ 2017-10-16 17:45 UTC (permalink / raw)
To: u-boot
On Fri, Oct 13, 2017 at 07:28:50PM +0900, Masahiro Yamada wrote:
> Both are unneeded in this file.
>
> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
> ---
>
> drivers/core/simple-bus.c | 3 ---
> 1 file changed, 3 deletions(-)
>
> diff --git a/drivers/core/simple-bus.c b/drivers/core/simple-bus.c
> index 14803e3..cc48c8b 100644
> --- a/drivers/core/simple-bus.c
> +++ b/drivers/core/simple-bus.c
> @@ -4,11 +4,8 @@
> * SPDX-License-Identifier: GPL-2.0+
> */
>
> -#include <common.h>
> #include <dm.h>
>
> -DECLARE_GLOBAL_DATA_PTR;
> -
> struct simple_bus_plat {
> u32 base;
> u32 size;
This, in and of itself, is OK. It however exposes a problem on x86,
that is also potentially found on most other arches. Namely that
arch/{arm,m68k,mips,nds32,x86}/include/asm/global_data.h reference
CONFIG_foo but do not have an #include of config.h directly. On other
platforms that compiled this file, something else drags in config.h and
it's OK, but on x86 it's a fatal error.
--
Tom
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2017-10-13 10:28 [U-Boot] [PATCH] simple-bus: remove DECLARE_GLOBAL_DATA_PTR and <common.h> Masahiro Yamada
2017-10-16 17:45 ` [U-Boot] " Tom Rini
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