rockchip: clk: rk3368: remove unused fields from rk3368_clk_priv

The rk3368_clk_priv has two unused fields: rate, has_bwadj. This
removes them as there's no need for either (i.e. has_bwadj is always
true for the RK3368, according to its TRM).

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

arch/arm/include/asm/arch-rockchip/cru_rk3368.h

@@ -51,8 +51,6 @@ check_member(rk3368_cru, emmc_con[1], 0x41c);
 
 struct rk3368_clk_priv {
 	struct rk3368_cru *cru;
-	ulong rate;
-	bool has_bwadj;
 };
 
 enum {