linux-kernel - Re: [PATCH 3/6] h8300 setup.c initrd support fix

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Date:	Sat, 16 Feb 2008 23:39:09 -0500
From:	Yoshinori Sato <ysato@...rs.sourceforge.jp>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	lkml <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 3/6] h8300 setup.c initrd support fix

At Fri, 15 Feb 2008 22:29:49 -0800,
Andrew Morton wrote:
> 
> On Sat, 16 Feb 2008 01:13:37 -0500 Yoshinori Sato <ysato@...rs.sourceforge.jp> wrote:
> 
> > initrd setting fix.
> > 
> >  arch/h8300/kernel/setup.c |    5 +++--
> >  1 files changed, 3 insertions(+), 2 deletions(-)
> > 
> > diff --git a/arch/h8300/kernel/setup.c b/arch/h8300/kernel/setup.c
> > index b1f25c2..75712ec 100644
> > --- a/arch/h8300/kernel/setup.c
> > +++ b/arch/h8300/kernel/setup.c
> > @@ -57,6 +57,7 @@ extern int _stext, _etext, _sdata, _edata, _sbss, _ebss, _end;
> >  extern int _ramstart, _ramend;
> >  extern char _target_name[];
> >  extern void h8300_gpio_init(void);
> > +extern void *initrd_start, *initrd_end;
> >  
> >  #if (defined(CONFIG_H8300H_SIM) || defined(CONFIG_H8S_SIM)) \
> >      && defined(CONFIG_GDB_MAGICPRINT)
> > @@ -99,8 +100,8 @@ void __init setup_arch(char **cmdline_p)
> >  	/* allow for ROMFS on the end of the kernel */
> >  	if (memcmp((void *)memory_start, "-rom1fs-", 8) == 0) {
> >  #if defined(CONFIG_BLK_DEV_INITRD)
> > -		initrd_start = memory_start;
> > -		initrd_end = memory_start += be32_to_cpu(((unsigned long *) (memory_start))[2]);
> > +		initrd_start = (void *)memory_start;
> > +		initrd_end = (void *)(memory_start += be32_to_cpu(((unsigned long *) (memory_start))[2]));
> >  #else
> >  		memory_start += be32_to_cpu(((unsigned long *) memory_start)[2]);
> >  #endif
> 
> But include/linux/initrd.h declares:
> 
> 	extern unsigned long initrd_start, initrd_end;
> 

fix it.
Signed-off-by: Yoshinori Sato <ysato@...rs.sourceforge.jp>

 arch/h8300/kernel/setup.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/h8300/kernel/setup.c b/arch/h8300/kernel/setup.c
index 75712ec..4dd744f 100644
--- a/arch/h8300/kernel/setup.c
+++ b/arch/h8300/kernel/setup.c
@@ -30,6 +30,7 @@
 #include <linux/bootmem.h>
 #include <linux/seq_file.h>
 #include <linux/init.h>
+#include <linux/initrd.h>
 
 #include <asm/setup.h>
 #include <asm/irq.h>
@@ -57,7 +58,6 @@ extern int _stext, _etext, _sdata, _edata, _sbss, _ebss, _end;
 extern int _ramstart, _ramend;
 extern char _target_name[];
 extern void h8300_gpio_init(void);
-extern void *initrd_start, *initrd_end;
 
 #if (defined(CONFIG_H8300H_SIM) || defined(CONFIG_H8S_SIM)) \
     && defined(CONFIG_GDB_MAGICPRINT)
-- 
1.5.4.1

-- 
Yoshinori Sato
<ysato@...rs.sourceforge.jp>
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