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From:   Krzysztof Kozlowski <krzk@kernel.org>
To:     Krzysztof Kozlowski <krzk@kernel.org>,
        Vladimir Zapolskiy <vz@mleia.com>,
        Kamil Konieczny <k.konieczny@samsung.com>,
        Herbert Xu <herbert@gondor.apana.org.au>,
        "David S. Miller" <davem@davemloft.net>,
        Rob Herring <robh+dt@kernel.org>, linux-crypto@vger.kernel.org,
        linux-samsung-soc@vger.kernel.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: [PATCH 3/3] crypto: s5p-sss - Pass error from clk_get and reduce verbosity on deferral
Date:   Thu,  3 Sep 2020 20:04:00 +0200
Message-Id: <20200903180400.2865-3-krzk@kernel.org>
In-Reply-To: <20200903180400.2865-1-krzk@kernel.org>
References: <20200903180400.2865-1-krzk@kernel.org>
Sender: linux-crypto-owner@vger.kernel.org
Precedence: bulk

Pass the error directly from devm_clk_get() to describe the real reason,
instead of fixed ENOENT.  Do not print error messages on deferred probe.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
 drivers/crypto/s5p-sss.c | 15 +++++++--------
 1 file changed, 7 insertions(+), 8 deletions(-)

diff --git a/drivers/crypto/s5p-sss.c b/drivers/crypto/s5p-sss.c
index f67f1e22ecd1..e83145c43b18 100644
--- a/drivers/crypto/s5p-sss.c
+++ b/drivers/crypto/s5p-sss.c
@@ -2201,11 +2201,10 @@ static int s5p_aes_probe(struct platform_device *pdev)
 	}
 
 	pdata->clk = devm_clk_get(dev, variant->clk_names[0]);
-	if (IS_ERR(pdata->clk)) {
-		dev_err(dev, "failed to find secss clock %s\n",
-			variant->clk_names[0]);
-		return -ENOENT;
-	}
+	if (IS_ERR(pdata->clk))
+		return dev_err_probe(dev, PTR_ERR(pdata->clk),
+				     "failed to find secss clock %s\n",
+				     variant->clk_names[0]);
 
 	err = clk_prepare_enable(pdata->clk);
 	if (err < 0) {
@@ -2217,9 +2216,9 @@ static int s5p_aes_probe(struct platform_device *pdev)
 	if (variant->clk_names[1]) {
 		pdata->pclk = devm_clk_get(dev, variant->clk_names[1]);
 		if (IS_ERR(pdata->pclk)) {
-			dev_err(dev, "failed to find clock %s\n",
-				variant->clk_names[1]);
-			err = -ENOENT;
+			err = dev_err_probe(dev, PTR_ERR(pdata->pclk),
+					    "failed to find clock %s\n",
+					    variant->clk_names[1]);
 			goto err_clk;
 		}
 
-- 
2.17.1