Switch to devm_get_gpiod() for discrete GPIOs for clks / regulators / LEDs
and let devm do the cleanup for us.
Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
---
.../x86/intel/int3472/clk_and_regulator.c | 23 ++++---------------
drivers/platform/x86/intel/int3472/discrete.c | 2 +-
drivers/platform/x86/intel/int3472/led.c | 7 +-----
3 files changed, 6 insertions(+), 26 deletions(-)
diff --git a/drivers/platform/x86/intel/int3472/clk_and_regulator.c b/drivers/platform/x86/intel/int3472/clk_and_regulator.c
index 459f96c04ca1..16e36ac0a7b4 100644
--- a/drivers/platform/x86/intel/int3472/clk_and_regulator.c
+++ b/drivers/platform/x86/intel/int3472/clk_and_regulator.c
@@ -177,10 +177,8 @@ int skl_int3472_register_gpio_clock(struct int3472_discrete_device *int3472,
init.name = kasprintf(GFP_KERNEL, "%s-clk",
acpi_dev_name(int3472->adev));
- if (!init.name) {
- ret = -ENOMEM;
- goto out_put_gpio;
- }
+ if (!init.name)
+ return -ENOMEM;
int3472->clock.frequency = skl_int3472_get_clk_frequency(int3472);
@@ -206,8 +204,6 @@ int skl_int3472_register_gpio_clock(struct int3472_discrete_device *int3472,
clk_unregister(int3472->clock.clk);
out_free_init_name:
kfree(init.name);
-out_put_gpio:
- gpiod_put(int3472->clock.ena_gpio);
return ret;
}
@@ -219,7 +215,6 @@ void skl_int3472_unregister_clock(struct int3472_discrete_device *int3472)
clkdev_drop(int3472->clock.cl);
clk_unregister(int3472->clock.clk);
- gpiod_put(int3472->clock.ena_gpio);
}
/*
@@ -266,7 +261,7 @@ int skl_int3472_register_regulator(struct int3472_discrete_device *int3472,
struct regulator_config cfg = { };
const char *second_sensor = NULL;
const struct dmi_system_id *id;
- int i, j, ret;
+ int i, j;
id = dmi_first_match(skl_int3472_regulator_second_sensor);
if (id)
@@ -309,21 +304,11 @@ int skl_int3472_register_regulator(struct int3472_discrete_device *int3472,
int3472->regulator.rdev = regulator_register(int3472->dev,
&int3472->regulator.rdesc,
&cfg);
- if (IS_ERR(int3472->regulator.rdev)) {
- ret = PTR_ERR(int3472->regulator.rdev);
- goto err_free_gpio;
- }
- return 0;
-
-err_free_gpio:
- gpiod_put(int3472->regulator.gpio);
-
- return ret;
+ return PTR_ERR_OR_ZERO(int3472->regulator.rdev);
}
void skl_int3472_unregister_regulator(struct int3472_discrete_device *int3472)
{
regulator_unregister(int3472->regulator.rdev);
- gpiod_put(int3472->regulator.gpio);
}
diff --git a/drivers/platform/x86/intel/int3472/discrete.c b/drivers/platform/x86/intel/int3472/discrete.c
index eb0cded5b92a..8171b16882b7 100644
--- a/drivers/platform/x86/intel/int3472/discrete.c
+++ b/drivers/platform/x86/intel/int3472/discrete.c
@@ -119,7 +119,7 @@ skl_int3472_gpiod_get_from_temp_lookup(struct int3472_discrete_device *int3472,
return ERR_PTR(ret);
gpiod_add_lookup_table(lookup);
- desc = gpiod_get(int3472->dev, func, GPIOD_OUT_LOW);
+ desc = devm_gpiod_get(int3472->dev, func, GPIOD_OUT_LOW);
gpiod_remove_lookup_table(lookup);
return desc;
diff --git a/drivers/platform/x86/intel/int3472/led.c b/drivers/platform/x86/intel/int3472/led.c
index 476cd637fc51..9cbed694e2ca 100644
--- a/drivers/platform/x86/intel/int3472/led.c
+++ b/drivers/platform/x86/intel/int3472/led.c
@@ -39,7 +39,7 @@ int skl_int3472_register_pled(struct int3472_discrete_device *int3472, struct gp
ret = led_classdev_register(int3472->dev, &int3472->pled.classdev);
if (ret)
- goto err_free_gpio;
+ return ret;
int3472->pled.lookup.provider = int3472->pled.name;
int3472->pled.lookup.dev_id = int3472->sensor_name;
@@ -47,10 +47,6 @@ int skl_int3472_register_pled(struct int3472_discrete_device *int3472, struct gp
led_add_lookup(&int3472->pled.lookup);
return 0;
-
-err_free_gpio:
- gpiod_put(int3472->pled.gpio);
- return ret;
}
void skl_int3472_unregister_pled(struct int3472_discrete_device *int3472)
@@ -60,5 +56,4 @@ void skl_int3472_unregister_pled(struct int3472_discrete_device *int3472)
led_remove_lookup(&int3472->pled.lookup);
led_classdev_unregister(&int3472->pled.classdev);
- gpiod_put(int3472->pled.gpio);
}
--
2.41.0
