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| author |   Javier Martinez Canillas <javier@osg.samsung.com> | 2015-09-29 13:26:04 +0200 |
|---|---|---|
| committer |   Lee Jones <lee.jones@linaro.org> | 2015-10-30 17:19:43 +0000 |
| commit | d8498df1e40e5a232ebe1f1b33edb34887f6a037 (patch) | |
| tree | 68a89edc51d8c7d01f4247309743622d8efedfe9 /drivers/mfd | |
| parent | mfd: pcf50633: Remove unneded ret variable (diff) | |
| download | linux-dev-d8498df1e40e5a232ebe1f1b33edb34887f6a037.tar.xz linux-dev-d8498df1e40e5a232ebe1f1b33edb34887f6a037.zip | |
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 <javier@osg.samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/mfd')
| -rw-r--r-- | drivers/mfd/kempld-core.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/drivers/mfd/kempld-core.c b/drivers/mfd/kempld-core.c index 463f4eae20c1..05b924542ee2 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) |