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Message-Id: <3708ae89092b13b1f2598b6a3c02987d6d920e4d.1693416477.git.mirq-linux@rere.qmqm.pl>
Date:   Wed, 30 Aug 2023 19:35:32 +0200
From:   Michał Mirosław <mirq-linux@...e.qmqm.pl>
To:     Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>
Cc:     Douglas Anderson <dianders@...omium.org>,
        linux-kernel@...r.kernel.org, Stephen Boyd <swboyd@...omium.org>
Subject: [PATCH v2 4/7] regulator/core: regulator_resolve_supply: remove gotos

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

Reviewed-by: Douglas Anderson <dianders@...omium.org>
Signed-off-by: Michał Mirosław <mirq-linux@...e.qmqm.pl>
---
 drivers/regulator/core.c | 27 +++++++++++----------------
 1 file changed, 11 insertions(+), 16 deletions(-)

diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index f18e7cb88a0d..e89c12d27a9d 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -2039,7 +2039,7 @@ static int regulator_resolve_supply(struct regulator_dev *rdev)
 	struct regulator_dev *r;
 	struct device *dev = rdev->dev.parent;
 	struct ww_acquire_ctx ww_ctx;
-	int ret = 0;
+	int ret;
 
 	/* No supply to resolve? */
 	if (!rdev->supply_name)
@@ -2055,7 +2055,7 @@ static int regulator_resolve_supply(struct regulator_dev *rdev)
 
 		/* Did the lookup explicitly defer for us? */
 		if (ret == -EPROBE_DEFER)
-			goto out;
+			return ret;
 
 		if (have_full_constraints()) {
 			r = dummy_regulator_rdev;
@@ -2063,18 +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);
 	}
@@ -2088,8 +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;
 		}
 	}
 
@@ -2097,7 +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;
 	}
 
 	/*
@@ -2111,14 +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);
@@ -2133,12 +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

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