Subject: [PATCH 15/16] iio: light: tsl2772: Simplify with dev_err_probe()

From: Krzysztof Kozlowski <[email-masked]>
Date: Wed, 26 Aug 2020 16:51:52 +0200

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 <[email-masked]>
---
 drivers/iio/light/tsl2772.c | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/drivers/iio/light/tsl2772.c b/drivers/iio/light/tsl2772.c
index 735399405417..00073346ad1e 100644
--- a/drivers/iio/light/tsl2772.c
+++ b/drivers/iio/light/tsl2772.c
@@ -1776,14 +1776,9 @@ static int tsl2772_probe(struct i2c_client *clientp,
 	ret = devm_regulator_bulk_get(&clientp->dev,
 				      ARRAY_SIZE(chip->supplies),
 				      chip->supplies);
-	if (ret < 0) {
-		if (ret != -EPROBE_DEFER)
-			dev_err(&clientp->dev,
-				"Failed to get regulators: %d\n",
-				ret);
-
-		return ret;
-	}
+	if (ret < 0)
+		return dev_err_probe(&clientp->dev, ret,
+				     "Failed to get regulators\n");
 
 	ret = regulator_bulk_enable(ARRAY_SIZE(chip->supplies), chip->supplies);
 	if (ret < 0) {
-- 
2.17.1

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