rt-patches/0319-clk-at91-pmc-drop-at91_pmc_base.patch

   1 From 642ab5d971cb97a8d991d4e99263a287a2b547cb Mon Sep 17 00:00:00 2001
   2 From: Alexandre Belloni <alexandre.belloni@free-electrons.com>
   3 Date: Wed, 30 Sep 2015 13:02:01 +0200
   4 Subject: [PATCH 319/366] clk: at91: pmc: drop at91_pmc_base
   5
   6 at91_pmc_base is not used anymore, remove it along with at91_pmc_read and
   7 at91_pmc_write.
   8
   9 Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
  10 Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
  11 Acked-by: Stephen Boyd <sboyd@codeaurora.org>
  12 Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
  13 ---
  14  drivers/clk/at91/pmc.c       |  7 -------
  15  include/linux/clk/at91_pmc.h | 12 ------------
  16  2 files changed, 19 deletions(-)
  17
  18 diff --git a/drivers/clk/at91/pmc.c b/drivers/clk/at91/pmc.c
  19 index 361ea0c..dce2855 100644
  20 --- a/drivers/clk/at91/pmc.c
  21 +++ b/drivers/clk/at91/pmc.c
  22 @@ -12,7 +12,6 @@
  23  #include <linux/clkdev.h>
  24  #include <linux/clk/at91_pmc.h>
  25  #include <linux/of.h>
  26 -#include <linux/of_address.h>
  27  #include <linux/mfd/syscon.h>
  28  #include <linux/regmap.h>
  29
  30 @@ -29,9 +28,6 @@ struct at91_pmc {
  31         const struct at91_pmc_caps *caps;
  32  };
  33
  34 -void __iomem *at91_pmc_base;
  35 -EXPORT_SYMBOL_GPL(at91_pmc_base);
  36 -
  37  int of_at91_get_clk_range(struct device_node *np, const char *propname,
  38                           struct clk_range *range)
  39  {
  40 @@ -108,11 +104,8 @@ static void __init of_at91_pmc_setup(struct device_node *np,
  41                                      const struct at91_pmc_caps *caps)
  42  {
  43         struct at91_pmc *pmc;
  44 -       void __iomem *regbase = of_iomap(np, 0);
  45         struct regmap *regmap;
  46
  47 -       at91_pmc_base = regbase;
  48 -
  49         regmap = syscon_node_to_regmap(np);
  50         if (IS_ERR(regmap))
  51                 panic("Could not retrieve syscon regmap");
  52 diff --git a/include/linux/clk/at91_pmc.h b/include/linux/clk/at91_pmc.h
  53 index 1e69322..17f413b 100644
  54 --- a/include/linux/clk/at91_pmc.h
  55 +++ b/include/linux/clk/at91_pmc.h
  56 @@ -16,18 +16,6 @@
  57  #ifndef AT91_PMC_H
  58  #define AT91_PMC_H
  59
  60 -#ifndef __ASSEMBLY__
  61 -extern void __iomem *at91_pmc_base;
  62 -
  63 -#define at91_pmc_read(field) \
  64 -       readl_relaxed(at91_pmc_base + field)
  65 -
  66 -#define at91_pmc_write(field, value) \
  67 -       writel_relaxed(value, at91_pmc_base + field)
  68 -#else
  69 -.extern at91_pmc_base
  70 -#endif
  71 -
  72  #define        AT91_PMC_SCER           0x00                    /* System Clock Enable Register */
  73  #define        AT91_PMC_SCDR           0x04                    /* System Clock Disable Register */
  74
  75 --
  76 1.9.1
  77