[PATCH RESEND 6/6] clk: s5p-g2d: Fix incorrect usage of IS_ERR_OR_NULL

[Dan Carpenter]

On Thu, Jan 03, 2013 at 11:21:02AM +0000, Russell King - ARM Linux wrote:
> Maybe you don't realise, but IS_ERR(NULL) is false.  Therefore, this falls
> into category (2).

No, obviously, I know the difference between IS_ERR() and
IS_ERR_OR_NULL().  That's how we started this thread.

*shrug*.

regards,
dan carpenter