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From:   Chunyan Zhang <zhang.chunyan@linaro.org>
To:     Stephen Boyd <sboyd@kernel.org>
Cc:     linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org,
        Orson Zhai <orsonzhai@gmail.com>,
        Chunyan Zhang <zhang.lyra@gmail.com>,
        Baolin Wang <baolin.wang@linaro.org>
Subject: [PATCH v2 2/3] clk: sprd: Check error only for devm_regmap_init_mmio()
Date:   Wed, 22 May 2019 09:15:02 +0800
Message-Id: <20190522011504.19342-3-zhang.chunyan@linaro.org>
In-Reply-To: <20190522011504.19342-1-zhang.chunyan@linaro.org>
References: <20190522011504.19342-1-zhang.chunyan@linaro.org>
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

The function devm_regmap_init_mmio() wouldn't return NULL pointer for
now, so only need to ensure the return value is not an error code.

Signed-off-by: Chunyan Zhang <zhang.chunyan@linaro.org>
---
 drivers/clk/sprd/common.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clk/sprd/common.c b/drivers/clk/sprd/common.c
index 9ce690999eaa..a5bdca1de5d0 100644
--- a/drivers/clk/sprd/common.c
+++ b/drivers/clk/sprd/common.c
@@ -58,7 +58,7 @@ int sprd_clk_regmap_init(struct platform_device *pdev,
 
 		regmap = devm_regmap_init_mmio(&pdev->dev, base,
 					       &sprdclk_regmap_config);
-		if (IS_ERR_OR_NULL(regmap)) {
+		if (IS_ERR(regmap)) {
 			pr_err("failed to init regmap\n");
 			return PTR_ERR(regmap);
 		}
-- 
2.17.1