ARM: OMAP4+: hwmod code: remove clkdm requirement in _omap4_wait_target_*()
ARM: OMAP4+: hwmod code: remove clkdm requirement in _omap4_wait_target_*()

We're no longer requiring struct omap_hwmod records to contain a
clockdomain.  So we shouldn't return -EINVAL any more from
_omap4_wait_target_disable() or _omap4_wait_target_ready() if there's
no clockdomain defined, since that just gets passed back to the
caller.  This can result in pointless warnings under the relaxed data
format.

Signed-off-by: Paul Walmsley <a027184a55211cd23e3f3094f1fdc728df5e0500@pwsan.com>
Cc: Benoît Cousson <1f57ac750b0b4fd69f24c35d4e23093b91dc3e77@ti.com>

TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas