From: Krzysztof Kozlowski <krzk@kernel.org>
Date: Wed, 26 Aug 2020 14:55:13 +0000 (+0200)
Subject: drm/exynos: hdmi: Simplify with dev_err_probe()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=231a474dd2b1fbd47671ca1f56fa221d9b0e72cb;p=linux.git

drm/exynos: hdmi: Simplify with dev_err_probe()

Common pattern of handling deferred probe can be simplified with
dev_err_probe().  Less code and also it prints the error value.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
---

diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c
index c5ba32fca5f36..dc01c188c0e09 100644
--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
+++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
@@ -1797,11 +1797,8 @@ static int hdmi_resources_init(struct hdmi_context *hdata)
 		hdata->regul_bulk[i].supply = supply[i];
 
 	ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(supply), hdata->regul_bulk);
-	if (ret) {
-		if (ret != -EPROBE_DEFER)
-			DRM_DEV_ERROR(dev, "failed to get regulators\n");
-		return ret;
-	}
+	if (ret)
+		return dev_err_probe(dev, ret, "failed to get regulators\n");
 
 	hdata->reg_hdmi_en = devm_regulator_get_optional(dev, "hdmi-en");