[PATCH v3 12/32] clk: at91: clk-system: use clk_parent_data

[<Ryan.Wanner@microchip.com>]

From: Claudiu Beznea <claudiu.beznea@tuxon.dev>

Use struct clk_parent_data instead of struct parent_hw as this leads
to less usage of __clk_get_hw() in SoC specific clock drivers and simpler
conversion of existing SoC specific clock drivers from parent_names to
modern clk_parent_data structures.

Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
[ryan.wanner@microchip: Update SAM9X75 clk-system to use parent_data.]
Signed-off-by: Ryan Wanner <Ryan.Wanner@microchip.com>
---
 drivers/clk/at91/clk-system.c | 8 ++++----
 drivers/clk/at91/pmc.h        | 2 +-
 drivers/clk/at91/sam9x7.c     | 2 +-
 drivers/clk/at91/sama7g5.c    | 2 +-
 4 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/clk/at91/clk-system.c b/drivers/clk/at91/clk-system.c
index 90eed39d0785..55f8e46fe9c7 100644
--- a/drivers/clk/at91/clk-system.c
+++ b/drivers/clk/at91/clk-system.c
@@ -105,7 +105,7 @@ static const struct clk_ops system_ops = {
 
 struct clk_hw * __init
 at91_clk_register_system(struct regmap *regmap, const char *name,
-			 const char *parent_name, struct clk_hw *parent_hw, u8 id,
+			 const char *parent_name, struct clk_parent_data *parent_data, u8 id,
 			 unsigned long flags)
 {
 	struct clk_system *sys;
@@ -113,7 +113,7 @@ at91_clk_register_system(struct regmap *regmap, const char *name,
 	struct clk_init_data init = {};
 	int ret;
 
-	if (!(parent_name || parent_hw) || id > SYSTEM_MAX_ID)
+	if (!(parent_name || parent_data) || id > SYSTEM_MAX_ID)
 		return ERR_PTR(-EINVAL);
 
 	sys = kzalloc(sizeof(*sys), GFP_KERNEL);
@@ -122,8 +122,8 @@ at91_clk_register_system(struct regmap *regmap, const char *name,
 
 	init.name = name;
 	init.ops = &system_ops;
-	if (parent_hw)
-		init.parent_hws = (const struct clk_hw **)&parent_hw;
+	if (parent_data)
+		init.parent_data = (const struct clk_parent_data *)parent_data;
 	else
 		init.parent_names = &parent_name;
 	init.num_parents = 1;
diff --git a/drivers/clk/at91/pmc.h b/drivers/clk/at91/pmc.h
index c66ee44255d7..87ab1211576f 100644
--- a/drivers/clk/at91/pmc.h
+++ b/drivers/clk/at91/pmc.h
@@ -280,7 +280,7 @@ at91sam9x5_clk_register_smd(struct regmap *regmap, const char *name,
 
 struct clk_hw * __init
 at91_clk_register_system(struct regmap *regmap, const char *name,
-			 const char *parent_name, struct clk_hw *parent_hw,
+			 const char *parent_name, struct clk_parent_data *parent_data,
 			 u8 id, unsigned long flags);
 
 struct clk_hw * __init
diff --git a/drivers/clk/at91/sam9x7.c b/drivers/clk/at91/sam9x7.c
index fdff799f0a22..56243f6f7e65 100644
--- a/drivers/clk/at91/sam9x7.c
+++ b/drivers/clk/at91/sam9x7.c
@@ -904,7 +904,7 @@ static void __init sam9x7_pmc_setup(struct device_node *np)
 	sam9x7_systemck[3].parent_hw = sam9x7_pmc->pchws[1];
 	for (i = 0; i < ARRAY_SIZE(sam9x7_systemck); i++) {
 		hw = at91_clk_register_system(regmap, sam9x7_systemck[i].n,
-					      NULL, sam9x7_systemck[i].parent_hw,
+					      NULL, &AT91_CLK_PD_HW(sam9x7_systemck[i].parent_hw),
 					      sam9x7_systemck[i].id,
 					      sam9x7_systemck[i].flags);
 		if (IS_ERR(hw))
diff --git a/drivers/clk/at91/sama7g5.c b/drivers/clk/at91/sama7g5.c
index 505db97e989b..954202e0e8f9 100644
--- a/drivers/clk/at91/sama7g5.c
+++ b/drivers/clk/at91/sama7g5.c
@@ -1162,7 +1162,7 @@ static void __init sama7g5_pmc_setup(struct device_node *np)
 
 	for (i = 0; i < ARRAY_SIZE(sama7g5_systemck); i++) {
 		hw = at91_clk_register_system(regmap, sama7g5_systemck[i].n,
-					      NULL, sama7g5_pmc->pchws[i],
+					      NULL, &AT91_CLK_PD_HW(sama7g5_pmc->pchws[i]),
 					      sama7g5_systemck[i].id, 0);
 		if (IS_ERR(hw))
 			goto err_free;
-- 
2.43.0