[PATCH] ARM: spear: Fix error handling

[Olof Johansson]

On Sat, Oct 29, 2016 at 03:58:39PM +0200, Christophe JAILLET wrote:
> 'clk_get_sys()' returns an error pointer in case of error, not NULL. So
> test it with IS_ERR.
> 
> Signed-off-by: Christophe JAILLET <christophe.jaillet at wanadoo.fr>

Applied to fixes-non-critical, thanks.


-Olof