[PATCH v3 1/9] clk: actions: Cache regmap info in private clock descriptor

Manivannan Sadhasivam
2018-08-10T09:51:05Z

In order to support the reset controller, regmap info needs to
be cached in the private clock descriptor, owl_clk_desc. Hence,
save that and also make the clock descriptor struct non const.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
---
drivers/clk/actions/owl-common.c | 3 ++-
drivers/clk/actions/owl-common.h | 3 ++-
drivers/clk/actions/owl-s700.c | 4 ++--
drivers/clk/actions/owl-s900.c | 4 ++--
4 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/drivers/clk/actions/owl-common.c b/drivers/clk/actions/owl-common.c
index 61c1071b5180..32dd29e0a37e 100644
--- a/drivers/clk/actions/owl-common.c
+++ b/drivers/clk/actions/owl-common.c
@@ -39,7 +39,7 @@ static void owl_clk_set_regmap(const struct owl_clk_desc *desc,
}

int owl_clk_regmap_init(struct platform_device *pdev,
- const struct owl_clk_desc *desc)
+ struct owl_clk_desc *desc)
{
void __iomem *base;
struct regmap *regmap;
@@ -57,6 +57,7 @@ int owl_clk_regmap_init(struct platform_device *pdev,
}

owl_clk_set_regmap(desc, regmap);
+ desc->regmap = regmap;

return 0;
}
diff --git a/drivers/clk/actions/owl-common.h b/drivers/clk/actions/owl-common.h
index 4fd726ec54a6..56f01f7774aa 100644
--- a/drivers/clk/actions/owl-common.h
+++ b/drivers/clk/actions/owl-common.h
@@ -26,6 +26,7 @@ struct owl_clk_desc {
struct owl_clk_common **clks;
unsigned long num_clks;
struct clk_hw_onecell_data *hw_clks;
+ struct regmap *regmap;
};

static inline struct owl_clk_common *
@@ -35,7 +36,7 @@ static inline struct owl_clk_common *
}

int owl_clk_regmap_init(struct platform_device *pdev,
- const struct owl_clk_desc *desc);
+ struct owl_clk_desc *desc);
int owl_clk_probe(struct device *dev, struct clk_hw_onecell_data *hw_clks);

#endif /* _OWL_COMMON_H_ */
diff --git a/drivers/clk/actions/owl-s700.c b/drivers/clk/actions/owl-s700.c
index 5e9531392ee5..e7cacd677275 100644
--- a/drivers/clk/actions/owl-s700.c
+++ b/drivers/clk/actions/owl-s700.c
@@ -569,7 +569,7 @@ static struct clk_hw_onecell_data s700_hw_clks = {
.num = CLK_NR_CLKS,
};

-static const struct owl_clk_desc s700_clk_desc = {
+static struct owl_clk_desc s700_clk_desc = {
.clks = s700_clks,
.num_clks = ARRAY_SIZE(s700_clks),

@@ -578,7 +578,7 @@ static const struct owl_clk_desc s700_clk_desc = {

static int s700_clk_probe(struct platform_device *pdev)
{
- const struct owl_clk_desc *desc;
+ struct owl_clk_desc *desc;

desc = &s700_clk_desc;
owl_clk_regmap_init(pdev, desc);
diff --git a/drivers/clk/actions/owl-s900.c b/drivers/clk/actions/owl-s900.c
index 7f60ed6afe63..bb7ee872d316 100644
--- a/drivers/clk/actions/owl-s900.c
+++ b/drivers/clk/actions/owl-s900.c
@@ -684,7 +684,7 @@ static struct clk_hw_onecell_data s900_hw_clks = {
.num = CLK_NR_CLKS,
};

-static const struct owl_clk_desc s900_clk_desc = {
+static struct owl_clk_desc s900_clk_desc = {
.clks = s900_clks,
.num_clks = ARRAY_SIZE(s900_clks),

@@ -693,7 +693,7 @@ static const struct owl_clk_desc s900_clk_desc = {

static int s900_clk_probe(struct platform_device *pdev)
{
- const struct owl_clk_desc *desc;
+ struct owl_clk_desc *desc;

desc = &s900_clk_desc;
owl_clk_regmap_init(pdev, desc);
--
2.17.1