From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: Tue, 22 Sep 2015 15:54:10 +0000 (+0300)
Subject: clk: rockchip: save width in struct clk_fractional_divider
X-Git-Tag: firefly_0821_release~176^2~792^2~50
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=5d49a6e103790bddc4565a2076ff04beb38babc7;p=firefly-linux-kernel-4.4.55.git

clk: rockchip: save width in struct clk_fractional_divider

The ->mwidth and ->nwidth fields will be used by clk-fractional-divider when it
will be switched to rational base approximation algorithm.

Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
---

diff --git a/drivers/clk/rockchip/clk.c b/drivers/clk/rockchip/clk.c
index 24938815655f..be6c7fd8315d 100644
--- a/drivers/clk/rockchip/clk.c
+++ b/drivers/clk/rockchip/clk.c
@@ -135,9 +135,11 @@ static struct clk *rockchip_clk_register_frac_branch(const char *name,
 	div->flags = div_flags;
 	div->reg = base + muxdiv_offset;
 	div->mshift = 16;
-	div->mmask = 0xffff0000;
+	div->mwidth = 16;
+	div->mmask = GENMASK(div->mwidth - 1, 0) << div->mshift;
 	div->nshift = 0;
-	div->nmask = 0xffff;
+	div->nwidth = 16;
+	div->nmask = GENMASK(div->nwidth - 1, 0) << div->nshift;
 	div->lock = lock;
 	div_ops = &clk_fractional_divider_ops;