[PATCH v2 5/5] omap2plus: voltage: Trivial linking fix for'EINVAL' undeclared

[Santosh Shilimkar]

> -----Original Message-----
> From: Russell King - ARM Linux [mailto:linux at arm.linux.org.uk]
> Sent: Wednesday, January 05, 2011 4:50 PM
> To: Santosh Shilimkar
> Cc: linux-omap at vger.kernel.org; khilman at ti.com; Nishanth Menon;
> tony at atomide.com; Kevin Hilman; Thara Gopinath; linux-arm-
> kernel at lists.infradead.org
> Subject: Re: [PATCH v2 5/5] omap2plus: voltage: Trivial linking fix
> for'EINVAL' undeclared
>
> On Wed, Jan 05, 2011 at 04:27:04PM +0530, Santosh Shilimkar wrote:
> > CC      arch/arm/mach-omap2/omap_hwmod_common_data.o
> > In file included from arch/arm/plat-
> omap/include/plat/omap_hwmod.h:38,
> >                  from arch/arm/mach-
> omap2/omap_hwmod_common_data.c:20:
> > arch/arm/plat-omap/include/plat/voltage.h: In function
> 'omap_voltage_late_init':
> > arch/arm/plat-omap/include/plat/voltage.h:145: error: 'EINVAL'
> undeclared (first use in this function)
> > arch/arm/plat-omap/include/plat/voltage.h:145: error: (Each
> undeclared identifier is reported only once
> > arch/arm/plat-omap/include/plat/voltage.h:145: error: for each
> function it appears in.)
> > make[1]: *** [arch/arm/mach-omap2/omap_hwmod_common_data.o] Error
> 1
> > make: *** [arch/arm/mach-omap2] Error 2
>
> The correct include for this is linux/errno.h, not linux/err.h - you
> want the errno definitions, not the IS_ERR/PTR_ERR/ERR_PTR stuff.


In this series, newly added stub of 'omap_voltage_domain_lookup'
in [PATCH v2 4/5] make use of 'ERR_PTR' which needs linux/err.h.


Regards
Santosh