From: Marek Szyprowski <m.szyprowski@samsung.com>
To: linux-usb@vger.kernel.org, linux-samsung-soc@vger.kernel.org
Cc: Marek Szyprowski <m.szyprowski@samsung.com>,
Minas Harutyunyan <hminas@synopsys.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Krzysztof Kozlowski <krzk@kernel.org>
Subject: [PATCH] usb: dwc2: Silence warning about supplies during deferred probe
Date: Fri, 28 Feb 2020 10:25:57 +0100 [thread overview]
Message-ID: <20200228092557.31429-1-m.szyprowski@samsung.com> (raw)
In-Reply-To: CGME20200228092607eucas1p20faf7fdabdf52586f18e8781e371f04d@eucas1p2.samsung.com
Don't confuse user with meaningless warning about the failure in getting
supplies in case of deferred probe.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
---
drivers/usb/dwc2/platform.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/dwc2/platform.c b/drivers/usb/dwc2/platform.c
index 3c6ce09a6db5..eb110d368623 100644
--- a/drivers/usb/dwc2/platform.c
+++ b/drivers/usb/dwc2/platform.c
@@ -285,7 +285,9 @@ static int dwc2_lowlevel_hw_init(struct dwc2_hsotg *hsotg)
ret = devm_regulator_bulk_get(hsotg->dev, ARRAY_SIZE(hsotg->supplies),
hsotg->supplies);
if (ret) {
- dev_err(hsotg->dev, "failed to request supplies: %d\n", ret);
+ if (ret != -EPROBE_DEFER)
+ dev_err(hsotg->dev, "failed to request supplies: %d\n",
+ ret);
return ret;
}
return 0;
--
2.17.1
next parent reply other threads:[~2020-02-28 9:26 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20200228092607eucas1p20faf7fdabdf52586f18e8781e371f04d@eucas1p2.samsung.com>
2020-02-28 9:25 ` Marek Szyprowski [this message]
2020-02-28 11:32 ` [PATCH] usb: dwc2: Silence warning about supplies during deferred probe Krzysztof Kozlowski
2020-03-05 6:47 ` Minas Harutyunyan
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