Subject: [PATCH 4/6] pwm: sifive: Simplify with dev_err_probe()

From: Krzysztof Kozlowski <[email-masked]>
Date: Wed, 26 Aug 2020 16:47:45 +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-sifive.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/pwm/pwm-sifive.c b/drivers/pwm/pwm-sifive.c
index 62de0bb85921..2485fbaaead2 100644
--- a/drivers/pwm/pwm-sifive.c
+++ b/drivers/pwm/pwm-sifive.c
@@ -254,11 +254,9 @@ static int pwm_sifive_probe(struct platform_device *pdev)
 		return PTR_ERR(ddata->regs);
 
 	ddata->clk = devm_clk_get(dev, NULL);
-	if (IS_ERR(ddata->clk)) {
-		if (PTR_ERR(ddata->clk) != -EPROBE_DEFER)
-			dev_err(dev, "Unable to find controller clock\n");
-		return PTR_ERR(ddata->clk);
-	}
+	if (IS_ERR(ddata->clk))
+		return dev_err_probe(dev, PTR_ERR(ddata->clk),
+				     "Unable to find controller clock\n");
 
 	ret = clk_prepare_enable(ddata->clk);
 	if (ret) {
-- 
2.17.1

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