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From: Ahmad Fatoum <ahmad@a3f.at>
To: barebox@lists.infradead.org
Cc: Ahmad Fatoum <ahmad@a3f.at>
Subject: [PATCH 1/2] regulator: core: add debug print for regulator_resolve_supply
Date: Mon, 24 Apr 2023 13:59:07 +0200	[thread overview]
Message-ID: <20230424115908.115474-1-ahmad@a3f.at> (raw)

Starting with commit 324bd9bbe7e8 ("regulator: recursively enable/disable
regulator dependency tree"), regulator operations may affect more than
just the one regulator being enabled. Place a debug print, so it's
easier to follow the dependency chain.

Signed-off-by: Ahmad Fatoum <ahmad@a3f.at>
---
 drivers/regulator/core.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 3eb4746fb757..97f359d6d29f 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -141,6 +141,8 @@ static int regulator_resolve_supply(struct regulator_dev *rdev)
 	if (!supply_name)
 		return 0;
 
+	dev_dbg(rdev->dev, "resolving %s\n", supply_name);
+
 	supply = regulator_get(rdev->dev, supply_name);
 	if (IS_ERR(supply)) {
 		if (deep_probe_is_supported())
-- 
2.38.4




             reply	other threads:[~2023-04-24 12:00 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-04-24 11:59 Ahmad Fatoum [this message]
2023-04-24 11:59 ` [PATCH 2/2] test: self: add basic regulator selftest Ahmad Fatoum
2023-05-02  9:22   ` Sascha Hauer
2023-05-02 10:04     ` Ahmad Fatoum
2023-05-02 11:22       ` Sascha Hauer
2023-05-02 10:02   ` [PATCH] fixup! " Ahmad Fatoum

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