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From: Krzysztof Kozlowski <krzk@kernel.org>
To: "Corentin Labbe" <clabbe.montjoie@gmail.com>,
	"Herbert Xu" <herbert@gondor.apana.org.au>,
	"David S. Miller" <davem@davemloft.net>,
	"Maxime Ripard" <mripard@kernel.org>,
	"Chen-Yu Tsai" <wens@csie.org>,
	"Horia Geantă" <horia.geanta@nxp.com>,
	"Aymen Sghaier" <aymen.sghaier@nxp.com>,
	"Maxime Coquelin" <mcoquelin.stm32@gmail.com>,
	"Alexandre Torgue" <alexandre.torgue@st.com>,
	linux-crypto@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org,
	linux-stm32@st-md-mailman.stormreply.com
Cc: Iuliana Prodan <iuliana.prodan@nxp.com>,
	Krzysztof Kozlowski <krzk@kernel.org>
Subject: [PATCH v2 4/4] crypto: allwinner/sun8i - Simplify with dev_err_probe()
Date: Thu, 10 Sep 2020 21:29:19 +0200	[thread overview]
Message-ID: <20200910192919.12503-4-krzk@kernel.org> (raw)
In-Reply-To: <20200910192919.12503-1-krzk@kernel.org>

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

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>

---

Changes since v1:
1. None
---
 drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c | 9 +++------
 drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c | 9 +++------
 2 files changed, 6 insertions(+), 12 deletions(-)

diff --git a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c
index 138759dc8190..e3c62051c595 100644
--- a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c
+++ b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c
@@ -573,12 +573,9 @@ static int sun8i_ce_probe(struct platform_device *pdev)
 		return irq;
 
 	ce->reset = devm_reset_control_get(&pdev->dev, NULL);
-	if (IS_ERR(ce->reset)) {
-		if (PTR_ERR(ce->reset) == -EPROBE_DEFER)
-			return PTR_ERR(ce->reset);
-		dev_err(&pdev->dev, "No reset control found\n");
-		return PTR_ERR(ce->reset);
-	}
+	if (IS_ERR(ce->reset))
+		return dev_err_probe(&pdev->dev, PTR_ERR(ce->reset),
+				     "No reset control found\n");
 
 	mutex_init(&ce->mlock);
 
diff --git a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c
index 9a23515783a6..576df8c8df51 100644
--- a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c
+++ b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c
@@ -545,12 +545,9 @@ static int sun8i_ss_probe(struct platform_device *pdev)
 		return irq;
 
 	ss->reset = devm_reset_control_get(&pdev->dev, NULL);
-	if (IS_ERR(ss->reset)) {
-		if (PTR_ERR(ss->reset) == -EPROBE_DEFER)
-			return PTR_ERR(ss->reset);
-		dev_err(&pdev->dev, "No reset control found\n");
-		return PTR_ERR(ss->reset);
-	}
+	if (IS_ERR(ss->reset))
+		return dev_err_probe(&pdev->dev, PTR_ERR(ss->reset),
+				     "No reset control found\n");
 
 	mutex_init(&ss->mlock);
 
-- 
2.17.1


WARNING: multiple messages have this Message-ID (diff)
From: Krzysztof Kozlowski <krzk@kernel.org>
To: "Corentin Labbe" <clabbe.montjoie@gmail.com>,
	"Herbert Xu" <herbert@gondor.apana.org.au>,
	"David S. Miller" <davem@davemloft.net>,
	"Maxime Ripard" <mripard@kernel.org>,
	"Chen-Yu Tsai" <wens@csie.org>,
	"Horia Geantă" <horia.geanta@nxp.com>,
	"Aymen Sghaier" <aymen.sghaier@nxp.com>,
	"Maxime Coquelin" <mcoquelin.stm32@gmail.com>,
	"Alexandre Torgue" <alexandre.torgue@st.com>,
	linux-crypto@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org,
	linux-stm32@st-md-mailman.stormreply.com
Cc: Iuliana Prodan <iuliana.prodan@nxp.com>,
	Krzysztof Kozlowski <krzk@kernel.org>
Subject: [PATCH v2 4/4] crypto: allwinner/sun8i - Simplify with dev_err_probe()
Date: Thu, 10 Sep 2020 21:29:19 +0200	[thread overview]
Message-ID: <20200910192919.12503-4-krzk@kernel.org> (raw)
In-Reply-To: <20200910192919.12503-1-krzk@kernel.org>

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

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>

---

Changes since v1:
1. None
---
 drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c | 9 +++------
 drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c | 9 +++------
 2 files changed, 6 insertions(+), 12 deletions(-)

diff --git a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c
index 138759dc8190..e3c62051c595 100644
--- a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c
+++ b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c
@@ -573,12 +573,9 @@ static int sun8i_ce_probe(struct platform_device *pdev)
 		return irq;
 
 	ce->reset = devm_reset_control_get(&pdev->dev, NULL);
-	if (IS_ERR(ce->reset)) {
-		if (PTR_ERR(ce->reset) == -EPROBE_DEFER)
-			return PTR_ERR(ce->reset);
-		dev_err(&pdev->dev, "No reset control found\n");
-		return PTR_ERR(ce->reset);
-	}
+	if (IS_ERR(ce->reset))
+		return dev_err_probe(&pdev->dev, PTR_ERR(ce->reset),
+				     "No reset control found\n");
 
 	mutex_init(&ce->mlock);
 
diff --git a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c
index 9a23515783a6..576df8c8df51 100644
--- a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c
+++ b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c
@@ -545,12 +545,9 @@ static int sun8i_ss_probe(struct platform_device *pdev)
 		return irq;
 
 	ss->reset = devm_reset_control_get(&pdev->dev, NULL);
-	if (IS_ERR(ss->reset)) {
-		if (PTR_ERR(ss->reset) == -EPROBE_DEFER)
-			return PTR_ERR(ss->reset);
-		dev_err(&pdev->dev, "No reset control found\n");
-		return PTR_ERR(ss->reset);
-	}
+	if (IS_ERR(ss->reset))
+		return dev_err_probe(&pdev->dev, PTR_ERR(ss->reset),
+				     "No reset control found\n");
 
 	mutex_init(&ss->mlock);
 
-- 
2.17.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2020-09-10 19:31 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-10 19:29 [PATCH v2 1/4] crypto: caam - Fix kerneldoc Krzysztof Kozlowski
2020-09-10 19:29 ` Krzysztof Kozlowski
2020-09-10 19:29 ` [PATCH v2 2/4] crypto: caam - Simplify with dev_err_probe() Krzysztof Kozlowski
2020-09-10 19:29   ` Krzysztof Kozlowski
2020-09-10 19:29 ` [PATCH v2 3/4] crypto: stm32-hash " Krzysztof Kozlowski
2020-09-10 19:29   ` Krzysztof Kozlowski
2020-09-10 19:29 ` Krzysztof Kozlowski [this message]
2020-09-10 19:29   ` [PATCH v2 4/4] crypto: allwinner/sun8i " Krzysztof Kozlowski
2020-09-16  9:33   ` Corentin Labbe
2020-09-16  9:33     ` Corentin Labbe
2020-09-11  9:16 ` [PATCH v2 1/4] crypto: caam - Fix kerneldoc Iuliana Prodan
2020-09-11  9:16   ` Iuliana Prodan
2020-09-18  7:30 ` Herbert Xu
2020-09-18  7:30   ` Herbert Xu

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