tree 21658ce10c4c27c17676fa018c344169af566cf2
parent e0e736fc0d33861335e2a132e4f688f7fd380c61
author Jamie Iles <jamie@jamieiles.com> 1294657506 +0000
committer Grant Likely <grant.likely@secretlab.ca> 1294703041 -0700

spi: tegra: don't treat NULL clk as an error

Some platforms have been known to return NULL from clk_get() if they
support only a single struct clk.  Whilst tegra doesn't do this, make
the drivers consistent with others.

Signed-off-by: Jamie Iles <jamie@jamieiles.com>
Acked-by: Russell King <linux@arm.linux.org.uk>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>