backlight: progear_bl - Use platform_device_register_simple()
Use platform_device_register_simple() and also fix error handling when platform_device_alloc() fails (progearbl_driver is left registered). Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
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@ -119,20 +119,16 @@ static int __init progearbl_init(void)
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{
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int ret = platform_driver_register(&progearbl_driver);
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if (!ret) {
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progearbl_device = platform_device_alloc("progear-bl", -1);
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if (!progearbl_device)
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return -ENOMEM;
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ret = platform_device_add(progearbl_device);
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if (ret) {
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platform_device_put(progearbl_device);
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platform_driver_unregister(&progearbl_driver);
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}
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}
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if (ret)
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return ret;
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progearbl_device = platform_device_register_simple("progear-bl", -1,
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NULL, 0);
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if (IS_ERR(progearbl_device)) {
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platform_driver_unregister(&progearbl_driver);
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return PTR_ERR(progearbl_device);
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}
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return 0;
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}
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static void __exit progearbl_exit(void)
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