From: Marek Szyprowski <m.szyprowski@samsung.com>
Date: Wed, 26 Feb 2020 10:13:07 +0000 (+0100)
Subject: drm/bridge: sii9234: silence warning about regulators during deferred probe
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=5ea5647f491876027064780cf1ea0beb041e7e41;p=linux.git

drm/bridge: sii9234: silence warning about regulators during deferred probe

Don't confuse user with meaningless warning about failure in getting
regulators in case of deferred probe.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200226101307.16708-1-m.szyprowski@samsung.com
---

diff --git a/drivers/gpu/drm/bridge/sii9234.c b/drivers/gpu/drm/bridge/sii9234.c
index f81f81b7051f6..b1258f0ed2055 100644
--- a/drivers/gpu/drm/bridge/sii9234.c
+++ b/drivers/gpu/drm/bridge/sii9234.c
@@ -836,7 +836,8 @@ static int sii9234_init_resources(struct sii9234 *ctx,
 	ctx->supplies[3].supply = "cvcc12";
 	ret = devm_regulator_bulk_get(ctx->dev, 4, ctx->supplies);
 	if (ret) {
-		dev_err(ctx->dev, "regulator_bulk failed\n");
+		if (ret != -EPROBE_DEFER)
+			dev_err(ctx->dev, "regulator_bulk failed\n");
 		return ret;
 	}