Subject: [PATCH 2/6] pwm: jz4740: Simplify with dev_err_probe()

From: Krzysztof Kozlowski <[email-masked]>
Date: Wed, 26 Aug 2020 16:47:43 +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/pwm/pwm-jz4740.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/drivers/pwm/pwm-jz4740.c b/drivers/pwm/pwm-jz4740.c
index 5830ac2bdf6a..00c642fa2eed 100644
--- a/drivers/pwm/pwm-jz4740.c
+++ b/drivers/pwm/pwm-jz4740.c
@@ -60,12 +60,9 @@ static int jz4740_pwm_request(struct pwm_chip *chip, struct pwm_device *pwm)
 	snprintf(name, sizeof(name), "timer%u", pwm->hwpwm);
 
 	clk = clk_get(chip->dev, name);
-	if (IS_ERR(clk)) {
-		if (PTR_ERR(clk) != -EPROBE_DEFER)
-			dev_err(chip->dev, "Failed to get clock: %pe", clk);
-
-		return PTR_ERR(clk);
-	}
+	if (IS_ERR(clk))
+		return dev_err_probe(chip->dev, PTR_ERR(clk),
+				     "Failed to get clock\n");
 
 	err = clk_prepare_enable(clk);
 	if (err < 0) {
-- 
2.17.1

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