[PATCH] arm: plat-omap: counter_32k: Fix build error due to IS_ERR

[Kevin Hilman]

Sourav Poddar <sourav.poddar at ti.com> writes:

> Fix the following build error by including linux/err.h
> arch/arm/plat-omap/counter_32k.c: In function 'omap_init_clocksource_32k':
> arch/arm/plat-omap/counter_32k.c:167: error: implicit declaration of
>                                       function 'IS_ERR'
>
> The above error is due to the following commit:
> subject: arm: plat-omap: counter_32k: use IS_ERR() instead of NULL check
> commit: 235fbace0334c846c21e902f330020122fc85955
>
> Created on linux-omap-2.6 branch: omap-fixes
>
> Signed-off-by: Sourav Poddar <sourav.poddar at ti.com>
> Reviewed-by: Charulatha V <charu at ti.com>
> Acked-by: Felipe Balbi <balbi at ti.com>

Acked-by: Kevin Hilman <khilman at deeprootsystems.com>

Just noticed this one too.

Kevin