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authorAlexandre Belloni <alexandre.belloni@free-electrons.com>2015-09-30 13:02:01 +0200
committerAlexandre Belloni <alexandre.belloni@free-electrons.com>2016-02-17 17:53:03 +0100
commitaf719c18075f76f83e363bd13a97937b2e9f3f7d (patch)
tree070ddf1e9f8a895a5f01f8041904ea3684a5c46d
parent4747639f01c9247250b351e02c179b337de7a159 (diff)
clk: at91: pmc: drop at91_pmc_base
at91_pmc_base is not used anymore, remove it along with at91_pmc_read and at91_pmc_write. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com> Acked-by: Stephen Boyd <sboyd@codeaurora.org>
-rw-r--r--drivers/clk/at91/pmc.c7
-rw-r--r--include/linux/clk/at91_pmc.h12
2 files changed, 0 insertions, 19 deletions
diff --git a/drivers/clk/at91/pmc.c b/drivers/clk/at91/pmc.c
index 361ea0c..dce2855 100644
--- a/drivers/clk/at91/pmc.c
+++ b/drivers/clk/at91/pmc.c
@@ -12,7 +12,6 @@
#include <linux/clkdev.h>
#include <linux/clk/at91_pmc.h>
#include <linux/of.h>
-#include <linux/of_address.h>
#include <linux/mfd/syscon.h>
#include <linux/regmap.h>
@@ -29,9 +28,6 @@ struct at91_pmc {
const struct at91_pmc_caps *caps;
};
-void __iomem *at91_pmc_base;
-EXPORT_SYMBOL_GPL(at91_pmc_base);
-
int of_at91_get_clk_range(struct device_node *np, const char *propname,
struct clk_range *range)
{
@@ -108,11 +104,8 @@ static void __init of_at91_pmc_setup(struct device_node *np,
const struct at91_pmc_caps *caps)
{
struct at91_pmc *pmc;
- void __iomem *regbase = of_iomap(np, 0);
struct regmap *regmap;
- at91_pmc_base = regbase;
-
regmap = syscon_node_to_regmap(np);
if (IS_ERR(regmap))
panic("Could not retrieve syscon regmap");
diff --git a/include/linux/clk/at91_pmc.h b/include/linux/clk/at91_pmc.h
index 1e69322..17f413b 100644
--- a/include/linux/clk/at91_pmc.h
+++ b/include/linux/clk/at91_pmc.h
@@ -16,18 +16,6 @@
#ifndef AT91_PMC_H
#define AT91_PMC_H
-#ifndef __ASSEMBLY__
-extern void __iomem *at91_pmc_base;
-
-#define at91_pmc_read(field) \
- readl_relaxed(at91_pmc_base + field)
-
-#define at91_pmc_write(field, value) \
- writel_relaxed(value, at91_pmc_base + field)
-#else
-.extern at91_pmc_base
-#endif
-
#define AT91_PMC_SCER 0x00 /* System Clock Enable Register */
#define AT91_PMC_SCDR 0x04 /* System Clock Disable Register */