* Fwd: [PATCH] c6x: kernel: setup: Type cast 'fdt' to "void *" for early_init_dt_scan() in machine_init()
[not found] <54F2CE61.8020102@qq.com>
@ 2015-03-01 8:32 ` Chen Gang S
0 siblings, 0 replies; 2+ messages in thread
From: Chen Gang S @ 2015-03-01 8:32 UTC (permalink / raw)
To: Chen Gang, linux-kernel@vger.kernel.org
Just forward to linux kernel mailing list.
Thanks.
-------- Forwarded Message --------
Subject: [PATCH] c6x: kernel: setup: Type cast 'fdt' to "void *" for early_init_dt_scan() in machine_init()
Date: Sun, 01 Mar 2015 16:31:29 +0800
From: Chen Gang <762976180@qq.com>
To: msalter@redhat.com, a-jacquiot@ti.com
CC: linux-c6x-dev@linux-c6x.org, linux-kernel@vger.kernel.org <linux-kernel@vger.kernel.org>
early_init_dt_scan() accepts "void *", so c6x needs to type cast 'fdt'
to "void *" to avoid warning:
CC arch/c6x/kernel/setup.o
arch/c6x/kernel/setup.c: In function 'machine_init':
arch/c6x/kernel/setup.c:290:21: warning: passing argument 1 of 'early_init_dt_scan' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
early_init_dt_scan(fdt);
^
In file included from arch/c6x/kernel/setup.c:19:0:
include/linux/of_fdt.h:75:13: note: expected 'void *' but argument is of type 'const void *'
extern bool early_init_dt_scan(void *params);
^
Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com>
---
arch/c6x/kernel/setup.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/c6x/kernel/setup.c b/arch/c6x/kernel/setup.c
index a5f6e0e..e5ea757 100644
--- a/arch/c6x/kernel/setup.c
+++ b/arch/c6x/kernel/setup.c
@@ -289,7 +289,7 @@ notrace void __init machine_init(unsigned long dt_ptr)
fdt = dtb;
/* Do some early initialization based on the flat device tree */
- early_init_dt_scan(fdt);
+ early_init_dt_scan((void *)fdt);
parse_early_param();
}
--
1.9.3
^ permalink raw reply related [flat|nested] 2+ messages in thread
[parent not found: <54F2C9B1.4090403@qq.com>]
* Fwd: [PATCH] c6x: kernel: setup: Type cast 'fdt' to "void *" for early_init_dt_scan() in machine_init()
[not found] <54F2C9B1.4090403@qq.com>
@ 2015-03-01 8:21 ` Chen Gang S
0 siblings, 0 replies; 2+ messages in thread
From: Chen Gang S @ 2015-03-01 8:21 UTC (permalink / raw)
To: Chen Gang, linux-kernel@vger.kernel.org
Just forward to linux kernel mailing list.
Thanks.
-------- Forwarded Message --------
Subject: [PATCH] c6x: kernel: setup: Type cast 'fdt' to "void *" for early_init_dt_scan() in machine_init()
Date: Sun, 01 Mar 2015 16:11:29 +0800
From: Chen Gang <762976180@qq.com>
To: msalter@redhat.com, a-jacquiot@ti.com, robh@kernel.org
CC: linux-c6x-dev@linux-c6x.org <linux-c6x-dev@linux-c6x.org>, linux-kernel@vger.kernel.org <linux-kernel@vger.kernel.org>
early_init_dt_scan() accepts "void *", so c6x needs to type cast 'fdt'
to "void *" to avoid warning:
CC arch/c6x/kernel/setup.o
arch/c6x/kernel/setup.c: In function 'machine_init':
arch/c6x/kernel/setup.c:290:21: warning: passing argument 1 of 'early_init_dt_scan' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
early_init_dt_scan(fdt);
^
In file included from arch/c6x/kernel/setup.c:19:0:
include/linux/of_fdt.h:75:13: note: expected 'void *' but argument is of type 'const void *'
extern bool early_init_dt_scan(void *params);
^
Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com>
---
arch/c6x/kernel/setup.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/c6x/kernel/setup.c b/arch/c6x/kernel/setup.c
index a5f6e0e..e5ea757 100644
--- a/arch/c6x/kernel/setup.c
+++ b/arch/c6x/kernel/setup.c
@@ -289,7 +289,7 @@ notrace void __init machine_init(unsigned long dt_ptr)
fdt = dtb;
/* Do some early initialization based on the flat device tree */
- early_init_dt_scan(fdt);
+ early_init_dt_scan((void *)fdt);
parse_early_param();
}
--
1.9.3
^ permalink raw reply related [flat|nested] 2+ messages in thread
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2015-03-01 8:32 ` Fwd: [PATCH] c6x: kernel: setup: Type cast 'fdt' to "void *" for early_init_dt_scan() in machine_init() Chen Gang S
[not found] <54F2C9B1.4090403@qq.com>
2015-03-01 8:21 ` Chen Gang S
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