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From: Krzysztof Kozlowski <krzk@kernel.org>
To: "Thierry Reding" <thierry.reding@gmail.com>,
	"Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>,
	"Lee Jones" <lee.jones@linaro.org>,
	"Nicolas Saenz Julienne" <nsaenzjulienne@suse.de>,
	"Florian Fainelli" <f.fainelli@gmail.com>,
	"Ray Jui" <rjui@broadcom.com>,
	"Scott Branden" <sbranden@broadcom.com>,
	bcm-kernel-feedback-list@broadcom.com,
	"Paul Cercueil" <paul@crapouillou.net>,
	"Heiko Stuebner" <heiko@sntech.de>,
	"Palmer Dabbelt" <palmer@dabbelt.com>,
	"Paul Walmsley" <paul.walmsley@sifive.com>,
	"Orson Zhai" <orsonzhai@gmail.com>,
	"Baolin Wang" <baolin.wang7@gmail.com>,
	"Chunyan Zhang" <zhang.lyra@gmail.com>,
	"Maxime Ripard" <mripard@kernel.org>,
	"Chen-Yu Tsai" <wens@csie.org>,
	linux-pwm@vger.kernel.org, linux-rpi-kernel@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org,
	linux-riscv@lists.infradead.org
Cc: Krzysztof Kozlowski <krzk@kernel.org>
Subject: [PATCH 5/6] pwm: sprd: Simplify with dev_err_probe()
Date: Wed, 26 Aug 2020 16:47:46 +0200	[thread overview]
Message-ID: <20200826144747.9436-5-krzk@kernel.org> (raw)
In-Reply-To: <20200826144747.9436-1-krzk@kernel.org>

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>
---
 drivers/pwm/pwm-sprd.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/pwm/pwm-sprd.c b/drivers/pwm/pwm-sprd.c
index be2394227423..5123d948efd6 100644
--- a/drivers/pwm/pwm-sprd.c
+++ b/drivers/pwm/pwm-sprd.c
@@ -228,11 +228,8 @@ static int sprd_pwm_clk_init(struct sprd_pwm_chip *spc)
 			if (ret == -ENOENT)
 				break;
 
-			if (ret != -EPROBE_DEFER)
-				dev_err(spc->dev,
-					"failed to get channel clocks\n");
-
-			return ret;
+			return dev_err_probe(spc->dev, ret,
+					     "failed to get channel clocks\n");
 		}
 
 		clk_pwm = chn->clks[SPRD_PWM_CHN_OUTPUT_CLK].clk;
-- 
2.17.1


  parent reply	other threads:[~2020-08-26 14:48 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-26 14:47 [PATCH 1/6] pwm: bcm2835: Simplify with dev_err_probe() Krzysztof Kozlowski
2020-08-26 14:47 ` [PATCH 2/6] pwm: jz4740: " Krzysztof Kozlowski
2020-09-02  7:12   ` Uwe Kleine-König
2020-08-26 14:47 ` [PATCH 3/6] pwm: rockchip: " Krzysztof Kozlowski
2020-09-02  7:13   ` Uwe Kleine-König
2020-08-26 14:47 ` [PATCH 4/6] pwm: sifive: " Krzysztof Kozlowski
2020-08-26 16:22   ` Palmer Dabbelt
2020-09-02  7:13   ` Uwe Kleine-König
2020-08-26 14:47 ` Krzysztof Kozlowski [this message]
2020-08-27  2:01   ` [PATCH 5/6] pwm: sprd: " Chunyan Zhang
2020-09-02  7:14   ` Uwe Kleine-König
2020-08-26 14:47 ` [PATCH 6/6] pwm: sun4i: " Krzysztof Kozlowski
2020-09-02  7:15   ` Uwe Kleine-König
2020-08-26 17:21 ` [PATCH 1/6] pwm: bcm2835: " Florian Fainelli
2020-09-02  7:12 ` Uwe Kleine-König
2020-09-23 11:59 ` Thierry Reding

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