ARM: Consolidate clks_register() and similar

Most machine classes want some way to register a block of clk_lookup
structures, and most do it by implementing a clks_register() type
function which walks an array, or by open-coding a loop.

Consolidate all this into clkdev_add_table().

Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Kevin Hilman <khilman@deeprootsystems.com>
Acked-by: Eric Miao <eric.y.miao@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/plat-stmp3xxx/clock.c b/arch/arm/plat-stmp3xxx/clock.c
index 5d2f19a..e593a2a 100644
--- a/arch/arm/plat-stmp3xxx/clock.c
+++ b/arch/arm/plat-stmp3xxx/clock.c
@@ -1126,9 +1126,8 @@
 			if (ops && ops->set_parent)
 				ops->set_parent(cl->clk, cl->clk->parent);
 		}
-
-		clkdev_add(cl);
 	}
+	clkdev_add_table(onchip_clks, ARRAY_SIZE(onchip_clks));
 	return 0;
 }