Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux

Pull clk updates from Stephen Boyd:
 "The clk changes for this release cycle are mostly dominated by new
  device support in terms of LoC, but there has been some cleanup in the
  core as well as the usual minor clk additions to various drivers.

  Core:
   - parent tracking has been simplified
   - CLK_IS_ROOT is now a no-op flag, cleaning up drivers has started
   - of_clk_init() doesn't consider disabled DT nodes anymore
   - clk_unregister() had an error path bug squashed
   - of_clk_get_parent_count() has been fixed to only return unsigned ints
   - HAVE_MACH_CLKDEV is removed now that the last arch user (ARM) is gone

  New Drivers:
   - NXP LPC18xx creg
   - QCOM IPQ4019 GCC
   - TI dm814x ADPLL
   - i.MX6QP

  Updates:
   - Cyngus audio clks found on Broadcom iProc devices
   - Non-critical fixes for BCM2385 PLLs
   - Samsung exynos5433 updates for clk id errors, HDMI support,
     suspend/resume simplifications
   - USB, CAN, LVDS, and FCP clks on shmobile devices
   - sunxi got support for more clks on new SoCs and went through a
     minor refactoring/rewrite to use a simpler factor clk construct
   - rockchip added some more clk ids and added suport for fraction
     dividers
   - QCOM GDSCs in msm8996
   - A new devm helper to make adding custom actions simpler (acked by Greg)"

* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (197 commits)
  clk: bcm2835: fix check of error code returned by devm_ioremap_resource()
  clk: renesas: div6: use RENESAS for #define
  clk: renesas: Rename header file renesas.h
  clk: max77{686,802}: Remove CLK_IS_ROOT
  clk: versatile: Remove CLK_IS_ROOT
  clk: sunxi: Remove use of variable length array
  clk: fixed-rate: Remove CLK_IS_ROOT
  clk: qcom: Remove CLK_IS_ROOT
  doc: dt: add documentation for lpc1850-creg-clk driver
  clk: add lpc18xx creg clk driver
  clk: lpc32xx: fix compilation warning
  clk: xgene: Add missing parenthesis when clearing divider value
  clk: mb86s7x: Remove CLK_IS_ROOT
  clk: x86: Remove clkdev.h and clk.h includes
  clk: x86: Remove CLK_IS_ROOT
  clk: mvebu: Remove CLK_IS_ROOT
  clk: renesas: move drivers to renesas directory
  clk: si5{14,351,70}: Remove CLK_IS_ROOT
  clk: scpi: Remove CLK_IS_ROOT
  clk: s2mps11: Remove CLK_IS_ROOT
  ...

1 files changed, 9 insertions, 14 deletions

diff --git a/drivers/clk/sunxi/clk-mod0.c b/drivers/clk/sunxi/clk-mod0.c
index d167e1efb927..b38d71cec74c 100644
--- a/drivers/clk/sunxi/clk-mod0.c
+++ b/drivers/clk/sunxi/clk-mod0.c
@@ -15,6 +15,7 @@
  */
 
 #include <linux/clk.h>
+#include <linux/clkdev.h>
 #include <linux/clk-provider.h>
 #include <linux/of_address.h>
 #include <linux/platform_device.h>
@@ -28,17 +29,16 @@
  * rate = (parent_rate >> p) / (m + 1);
  */
 
-static void sun4i_a10_get_mod0_factors(u32 *freq, u32 parent_rate,
-				       u8 *n, u8 *k, u8 *m, u8 *p)
+static void sun4i_a10_get_mod0_factors(struct factors_request *req)
 {
 	u8 div, calcm, calcp;
 
 	/* These clocks can only divide, so we will never be able to achieve
 	 * frequencies higher than the parent frequency */
-	if (*freq > parent_rate)
-		*freq = parent_rate;
+	if (req->rate > req->parent_rate)
+		req->rate = req->parent_rate;
 
-	div = DIV_ROUND_UP(parent_rate, *freq);
+	div = DIV_ROUND_UP(req->parent_rate, req->rate);
 
 	if (div < 16)
 		calcp = 0;
@@ -51,18 +51,13 @@ static void sun4i_a10_get_mod0_factors(u32 *freq, u32 parent_rate,
 
 	calcm = DIV_ROUND_UP(div, 1 << calcp);
 
-	*freq = (parent_rate >> calcp) / calcm;
-
-	/* we were called to round the frequency, we can now return */
-	if (n == NULL)
-		return;
-
-	*m = calcm - 1;
-	*p = calcp;
+	req->rate = (req->parent_rate >> calcp) / calcm;
+	req->m = calcm - 1;
+	req->p = calcp;
 }
 
 /* user manual says "n" but it's really "p" */
-static struct clk_factors_config sun4i_a10_mod0_config = {
+static const struct clk_factors_config sun4i_a10_mod0_config = {
 	.mshift = 0,
 	.mwidth = 4,
 	.pshift = 16,