From: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH] mci: Improve error message for non-existent vmmc regulator
Date: Tue, 14 Sep 2021 11:00:17 +0200 [thread overview]
Message-ID: <20210914090017.39627-1-u.kleine-koenig@pengutronix.de> (raw)
There are three improvements: a) Use a already initialized device as first
parameter to dev_err() and b) indicate that the error will be ignored, and
c) downgrade to a warning.
This changes the error message from
ERROR: <NULL>: Failed to get 'vmmc' regulator.
to
WARNING: bcm2835_mci fe340000.mmc@7e340000.of: Failed to get 'vmmc' regulator (ignored).
on a Raspberry Pi 4.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
---
drivers/mci/mci-core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mci/mci-core.c b/drivers/mci/mci-core.c
index 92a73c8f1dfe..82e2f82f5377 100644
--- a/drivers/mci/mci-core.c
+++ b/drivers/mci/mci-core.c
@@ -1920,7 +1920,7 @@ int mci_register(struct mci_host *host)
host->supply = regulator_get(hw_dev, "vmmc");
if (IS_ERR(host->supply)) {
- dev_err(&mci->dev, "Failed to get 'vmmc' regulator.\n");
+ dev_warn(hw_dev, "Failed to get 'vmmc' regulator (ignored).\n");
host->supply = NULL;
}
--
2.30.2
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next reply other threads:[~2021-09-14 9:03 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-14 9:00 Uwe Kleine-König [this message]
2021-09-14 11:22 ` Rouven Czerwinski
2021-10-02 9:27 ` Sascha Hauer
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