[BUID_FAILURE] next-20080215 Build failure caused by ide: rework PowerMac media-bay support

[BUID_FAILURE] next-20080215 Build failure caused by ide: rework PowerMac media-bay support

[Kamalesh Babulal]

The linux-next-20080215 kernel build fails on the powerpc with
following error
 
  CC      arch/powerpc/platforms/powermac/setup.o
In file included from arch/powerpc/platforms/powermac/setup.c:66:
include/asm/mediabay.h:29: error: syntax error before 'ide_hwif_t'
include/asm/mediabay.h:29: warning: function declaration isn't a prototype
make[2]: *** [arch/powerpc/platforms/powermac/setup.o] Error 1
make[1]: *** [arch/powerpc/platforms/powermac] Error 2
make: *** [arch/powerpc/platforms] Error 2

This build failure is caused by the  ide: rework PowerMac media-bay support
patch.This problem was reported and solution suggested according to
http://lkml.org/lkml/2008/2/13/195 including the 

#include <linux/ide.h> after

#ifdef CONFIG_BLK_DEV_IDE_PMAC

helps in fixing the build failure.

-- 
Thanks & Regards,
Kamalesh Babulal,
Linux Technology Center,
IBM, ISTL.

Re: [BUID_FAILURE] next-20080215 Build failure caused by ide: rework PowerMac media-bay support

[Bartlomiej Zolnierkiewicz]

On Friday 15 February 2008, Kamalesh Babulal wrote:
> The linux-next-20080215 kernel build fails on the powerpc with
> following error
>  
>   CC      arch/powerpc/platforms/powermac/setup.o
> In file included from arch/powerpc/platforms/powermac/setup.c:66:
> include/asm/mediabay.h:29: error: syntax error before 'ide_hwif_t'
> include/asm/mediabay.h:29: warning: function declaration isn't a prototype
> make[2]: *** [arch/powerpc/platforms/powermac/setup.o] Error 1
> make[1]: *** [arch/powerpc/platforms/powermac] Error 2
> make: *** [arch/powerpc/platforms] Error 2
> 
> This build failure is caused by the  ide: rework PowerMac media-bay support
> patch.This problem was reported and solution suggested according to
> http://lkml.org/lkml/2008/2/13/195 including the 
> 
> #include <linux/ide.h> after
> 
> #ifdef CONFIG_BLK_DEV_IDE_PMAC
> 
> helps in fixing the build failure.

Thanks, I fixed the original patch.

interdiff:

[...]
v2:
* Fix build by adding <linux/ide.h> include to <asm-powerpc/mediabay.h>.
  (Reported by Michael/Kamalesh/Andrew).

Cc: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>
Cc: Michael Ellerman <michael@ellerman.id.au>
Cc: Andrew Morton <akpm@linux-foundation.org>
[...]

diff -u b/include/asm-powerpc/mediabay.h b/include/asm-powerpc/mediabay.h
--- b/include/asm-powerpc/mediabay.h
+++ b/include/asm-powerpc/mediabay.h
@@ -23,6 +23,8 @@
 extern int media_bay_count;
 
 #ifdef CONFIG_BLK_DEV_IDE_PMAC
+#include <linux/ide.h>
+
 int check_media_bay_by_base(unsigned long base, int what);
 /* called by IDE PMAC host driver to register IDE controller for media bay */
 int media_bay_set_ide_infos(struct device_node *which_bay, unsigned long base,