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Commit d8498df1 authored by Javier Martinez Canillas's avatar Javier Martinez Canillas Committed by Lee Jones
Browse files

mfd: kempld-core: Simplify function return logic 



The invoked functions already return zero on success or a negative
errno code so there is no need to open code the logic in the caller.

Signed-off-by: default avatarJavier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
parent e7238fd2

drivers/mfd/kempld-core.c

+2 −12
Original line number Diff line number Diff line
@@ -448,7 +448,6 @@ static int kempld_probe(struct platform_device *pdev) 
	struct device *dev = &pdev->dev;

	struct kempld_device_data *pld;

	struct resource *ioport;

	int ret;



	pld = devm_kzalloc(dev, sizeof(*pld), GFP_KERNEL);

	if (!pld)
@@ -471,11 +470,7 @@ static int kempld_probe(struct platform_device *pdev) 
	mutex_init(&pld->lock);

	platform_set_drvdata(pdev, pld);



	ret = kempld_detect_device(pld);

	if (ret)

		return ret;



	return 0;

	return kempld_detect_device(pld);

}



static int kempld_remove(struct platform_device *pdev)
@@ -756,7 +751,6 @@ MODULE_DEVICE_TABLE(dmi, kempld_dmi_table); 
static int __init kempld_init(void)

{

	const struct dmi_system_id *id;

	int ret;



	if (force_device_id[0]) {

		for (id = kempld_dmi_table;
@@ -771,11 +765,7 @@ static int __init kempld_init(void) 
			return -ENODEV;

	}



	ret = platform_driver_register(&kempld_driver);

	if (ret)

		return ret;



	return 0;

	return platform_driver_register(&kempld_driver);

}



static void __exit kempld_exit(void)