backlight: crbllcd_bl - Use platform_device_register_simple()
Use platform_device_register_simple() and also fix error handling when platform_device_alloc() fails (cr_backlight_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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@ -259,22 +259,18 @@ static int __init cr_backlight_init(void)
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{
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int ret = platform_driver_register(&cr_backlight_driver);
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if (!ret) {
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crp = platform_device_alloc("cr_backlight", -1);
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if (!crp)
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return -ENOMEM;
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if (ret)
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return ret;
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ret = platform_device_add(crp);
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if (ret) {
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platform_device_put(crp);
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crp = platform_device_register_simple("cr_backlight", -1, NULL, 0);
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if (IS_ERR(crp)) {
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platform_driver_unregister(&cr_backlight_driver);
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}
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return PTR_ERR(crp);
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}
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printk("Carillo Ranch Backlight Driver Initialized.\n");
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return ret;
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return 0;
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}
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static void __exit cr_backlight_exit(void)
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