From: Ahmad Fatoum <ahmad@a3f.at>
To: barebox@lists.infradead.org
Cc: Ahmad Fatoum <ahmad@a3f.at>
Subject: [PATCH] regulator: core: add debug print for regulator_resolve_supply
Date: Wed, 31 May 2023 08:29:23 +0200 [thread overview]
Message-ID: <20230531062923.670941-1-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 42774a561ce5..f914641c8777 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())
--
2.38.5
next reply other threads:[~2023-05-31 6:30 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-31 6:29 Ahmad Fatoum [this message]
2023-06-01 6:51 ` Sascha Hauer
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