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drm/bridge: anx6345: don't print error message if regulator is not ready

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We don't want to print scary message if devm_regulator_get() returns
-EPROBE_DEFER

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20200226081011.1347245-3-anarsoul@gmail.com
This commit is contained in:
Vasily Khoruzhick 2020-02-26 00:10:07 -08:00 committed by Maxime Ripard
parent 18b39fb975
commit 6f13d2ce05
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GPG Key ID: E3EF0D6F671851C5
1 changed files with 6 additions and 2 deletions
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8
drivers/gpu/drm/bridge/analogix/analogix-anx6345.c
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@ -720,14 +720,18 @@ static int anx6345_i2c_probe(struct i2c_client *client,
/* 1.2V digital core power regulator */
anx6345->dvdd12 = devm_regulator_get(dev, "dvdd12");
if (IS_ERR(anx6345->dvdd12)) {
DRM_ERROR("dvdd12-supply not found\n");
if (PTR_ERR(anx6345->dvdd12) != -EPROBE_DEFER)
DRM_ERROR("Failed to get dvdd12 supply (%ld)\n",
PTR_ERR(anx6345->dvdd12));
return PTR_ERR(anx6345->dvdd12);
}
/* 2.5V digital core power regulator */
anx6345->dvdd25 = devm_regulator_get(dev, "dvdd25");
if (IS_ERR(anx6345->dvdd25)) {
DRM_ERROR("dvdd25-supply not found\n");
if (PTR_ERR(anx6345->dvdd25) != -EPROBE_DEFER)
DRM_ERROR("Failed to get dvdd25 supply (%ld)\n",
PTR_ERR(anx6345->dvdd25));
return PTR_ERR(anx6345->dvdd25);
}