[PATCH 4/6] regulator: core: remove `goto`s from resolve_supply()

From: Michał Mirosław
Date: Sat Aug 19 2023 - 22:33:36 EST


Since 14a71d509ac8 ("Fix lockdep warning resolving supplies") the `out`
label is just `return ret;`. Inline it for easier reading.

Signed-off-by: Michał Mirosław <mirq-linux@xxxxxxxxxxxx>
---
drivers/regulator/core.c | 29 +++++++++++------------------
1 file changed, 11 insertions(+), 18 deletions(-)

diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 87e54b776a0f..de434d550937 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -2053,11 +2053,9 @@ static int regulator_resolve_supply(struct regulator_dev *rdev)

r = regulator_dev_lookup(dev, rdev->supply_name);
if (IS_ERR(r)) {
- ret = PTR_ERR(r);
-
/* Did the lookup explicitly defer for us? */
- if (ret == -EPROBE_DEFER)
- goto out;
+ if (PTR_ERR(r) == -EPROBE_DEFER)
+ return -EPROBE_DEFER;

if (have_full_constraints()) {
r = dummy_regulator_rdev;
@@ -2065,18 +2063,15 @@ static int regulator_resolve_supply(struct regulator_dev *rdev)
} else {
dev_err(dev, "Failed to resolve %s-supply for %s\n",
rdev->supply_name, rdev->desc->name);
- ret = -EPROBE_DEFER;
- goto out;
+ return -EPROBE_DEFER;
}
}

if (r == rdev) {
dev_err(dev, "Supply for %s (%s) resolved to itself\n",
rdev->desc->name, rdev->supply_name);
- if (!have_full_constraints()) {
- ret = -EINVAL;
- goto out;
- }
+ if (!have_full_constraints())
+ return -EINVAL;
r = dummy_regulator_rdev;
get_device(&r->dev);
}
@@ -2090,8 +2085,7 @@ static int regulator_resolve_supply(struct regulator_dev *rdev)
if (r->dev.parent && r->dev.parent != rdev->dev.parent) {
if (!device_is_bound(r->dev.parent)) {
put_device(&r->dev);
- ret = -EPROBE_DEFER;
- goto out;
+ return -EPROBE_DEFER;
}
}

@@ -2099,7 +2093,7 @@ static int regulator_resolve_supply(struct regulator_dev *rdev)
ret = regulator_resolve_supply(r);
if (ret < 0) {
put_device(&r->dev);
- goto out;
+ return ret;
}

/*
@@ -2113,14 +2107,14 @@ static int regulator_resolve_supply(struct regulator_dev *rdev)
if (rdev->supply) {
regulator_unlock_two(rdev, r, &ww_ctx);
put_device(&r->dev);
- goto out;
+ return 0;
}

ret = set_supply(rdev, r);
if (ret < 0) {
regulator_unlock_two(rdev, r, &ww_ctx);
put_device(&r->dev);
- goto out;
+ return ret;
}

regulator_unlock_two(rdev, r, &ww_ctx);
@@ -2135,12 +2129,11 @@ static int regulator_resolve_supply(struct regulator_dev *rdev)
if (ret < 0) {
_regulator_put(rdev->supply);
rdev->supply = NULL;
- goto out;
+ return ret;
}
}

-out:
- return ret;
+ return 0;
}

/* Internal regulator request function */
--
2.39.2