@@ -31,12 +31,12 @@ struct bd718xx_clk {
u8 reg;
u8 mask;
struct platform_device *pdev;
- struct rohm_regmap_dev *mfd;
+ struct regmap *regmap;
};
static int bd71837_clk_set(struct bd718xx_clk *c, unsigned int status)
{
- return regmap_update_bits(c->mfd->regmap, c->reg, c->mask, status);
+ return regmap_update_bits(c->regmap, c->reg, c->mask, status);
}
static void bd71837_clk_disable(struct clk_hw *hw)
@@ -62,7 +62,7 @@ static int bd71837_clk_is_enabled(struct clk_hw *hw)
int rval;
struct bd718xx_clk *c = container_of(hw, struct bd718xx_clk, hw);
- rval = regmap_read(c->mfd->regmap, c->reg, &enabled);
+ rval = regmap_read(c->regmap, c->reg, &enabled);
if (rval)
return rval;
@@ -82,7 +82,6 @@ static int bd71837_clk_probe(struct platform_device *pdev)
int rval = -ENOMEM;
const char *parent_clk;
struct device *parent = pdev->dev.parent;
- struct rohm_regmap_dev *mfd = dev_get_drvdata(parent);
struct clk_init_data init = {
.name = "bd718xx-32k-out",
.ops = &bd71837_clk_ops,
@@ -93,6 +92,10 @@ static int bd71837_clk_probe(struct platform_device *pdev)
if (!c)
return -ENOMEM;
+ c->regmap = dev_get_regmap(pdev->dev.parent, NULL);
+ if (!c->regmap)
+ return -ENODEV;
+
init.num_parents = 1;
parent_clk = of_clk_get_parent_name(parent->of_node, 0);
@@ -119,7 +122,6 @@ static int bd71837_clk_probe(struct platform_device *pdev)
dev_err(&pdev->dev, "Unknown clk chip\n");
return -EINVAL;
}
- c->mfd = mfd;
c->pdev = pdev;
c->hw.init = &init;
The bd718x7 only needs a regmap from parent device. This can be obtained by call to dev_get_regmap. Do not require parent to populate the driver data for this. Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com> --- Please note that this same change has been sent individually: https://lore.kernel.org/lkml/20210105123028.GA3409663@localhost.localdomain/ It is present in this series only because some patches depend on it. drivers/clk/clk-bd718x7.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-)