From: Javier Martinez Canillas Date: Tue, 29 Sep 2015 11:26:04 +0000 (+0200) Subject: mfd: kempld-core: Simplify function return logic X-Git-Tag: v4.14-rc1~4390^2~33 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d8498df1e40e5a232ebe1f1b33edb34887f6a037;p=platform%2Fkernel%2Flinux-rpi.git 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: Javier Martinez Canillas Signed-off-by: Lee Jones --- diff --git a/drivers/mfd/kempld-core.c b/drivers/mfd/kempld-core.c index 463f4ea..05b9245 100644 --- a/drivers/mfd/kempld-core.c +++ b/drivers/mfd/kempld-core.c @@ -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)