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crypto: stm32-hash - Simplify with dev_err_probe()

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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>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Krzysztof Kozlowski 2020-09-10 21:29:18 +02:00 committed by Herbert Xu
parent 9d72d022ee
commit 5a062f0916
1 changed files with 3 additions and 8 deletions
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11
drivers/crypto/stm32/stm32-hash.c
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@ -1464,14 +1464,9 @@ static int stm32_hash_probe(struct platform_device *pdev)
}
hdev->clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(hdev->clk)) {
if (PTR_ERR(hdev->clk) != -EPROBE_DEFER) {
dev_err(dev, "failed to get clock for hash (%lu)\n",
PTR_ERR(hdev->clk));
}
return PTR_ERR(hdev->clk);
}
if (IS_ERR(hdev->clk))
return dev_err_probe(dev, PTR_ERR(hdev->clk),
"failed to get clock for hash\n");
ret = clk_prepare_enable(hdev->clk);
if (ret) {