Re: [PATCH] Fix build break caused by "ide: remove ideprobe_init()"

[Olof Johansson <olof@lixom.net>]

On Mon, Dec 17, 2007 at 09:53:31PM +0100, Bartlomiej Zolnierkiewicz wrote:
> 
> Hi,
> 
> applied but...
> 
> > ---
> > 
> > On Sun, Nov 18, 2007 at 11:25:09PM +0100, Bartlomiej Zolnierkiewicz wrote:
> > > 
> > > * Rename ide_device_add() to ide_device_add_all() and make it accept
> > >   'u8 idx[MAX_HWIFS]' instead of 'u8 idx[4]' as an argument.
> > > 
> > > * Add ide_device_add() wrapper for ide_device_add_all().
> > > 
> > > * Convert ide_generic_init() to use ide_device_add_all().
> > > 
> > > * Remove no longer needed ideprobe_init().
> > > 
> > > There should be no functionality changes caused by this patch.
> > 
> > This patch broke builds of powerpc holly_defconfig in -mm. It has
> > CONFIG_EMBEDDED=y, CONFIG_IDE=n but includes linux/ide.h:
>                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> 
> ...could you also fix the root source of the problem so the similar issue
> won't re-appear in the future?
> 
> <linux/ide.h> is IDE subsystem specific in the same way that <linux/libata.h>
> is libata specific, <linux/ata.h> is the place to put subsystem independent
> defines, inlines and co.
> 
> There are some powerpc abusers of the above rule but they should at least cover
> references to <linux/ide.h> and IDE subsystem specific code with #ifdef/#endif
> CONFIG_BLK_DEV_IDE.
> 
> In arch/powerpc/platforms/embedded6xx/holly.c case it seems that <linux/ide.h>
> include is actually not needed and may be just removed?

Yep, that was my original simple fix to the problem, but when I looked
closer I wanted to get the include file fixed as well.

Turns out I never posted the powerpc patch :), I'll do so (and audit
other platforms for the same).


Thanks,

-Olof