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gpio: pca953x: Simplify with dev_err_probe()
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> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
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1 changed files with 3 additions and 6 deletions
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@ -1000,12 +1000,9 @@ static int pca953x_probe(struct i2c_client *client,
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chip->client = client;
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chip->client = client;
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reg = devm_regulator_get(&client->dev, "vcc");
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reg = devm_regulator_get(&client->dev, "vcc");
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if (IS_ERR(reg)) {
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if (IS_ERR(reg))
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ret = PTR_ERR(reg);
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return dev_err_probe(&client->dev, PTR_ERR(reg), "reg get err\n");
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if (ret != -EPROBE_DEFER)
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dev_err(&client->dev, "reg get err: %d\n", ret);
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return ret;
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}
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ret = regulator_enable(reg);
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ret = regulator_enable(reg);
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if (ret) {
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if (ret) {
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dev_err(&client->dev, "reg en err: %d\n", ret);
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dev_err(&client->dev, "reg en err: %d\n", ret);
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