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Commit b4a11d3d authored by Akinobu Mita's avatar Akinobu Mita Committed by Richard Purdie
Browse files

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: default avatarAkinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: default avatarRichard Purdie <rpurdie@linux.intel.com>
parent 6cd6f35a

drivers/video/backlight/cr_bllcd.c

+7 −11
Original line number Diff line number Diff line
@@ -259,22 +259,18 @@ static int __init cr_backlight_init(void) 
{

	int ret = platform_driver_register(&cr_backlight_driver);



	if (!ret) {

		crp = platform_device_alloc("cr_backlight", -1);

		if (!crp)

			return -ENOMEM;



		ret = platform_device_add(crp);

	if (ret)

		return ret;



		if (ret) {

			platform_device_put(crp);

	crp = platform_device_register_simple("cr_backlight", -1, NULL, 0);

	if (IS_ERR(crp)) {

		platform_driver_unregister(&cr_backlight_driver);

		}

		return PTR_ERR(crp);

	}



	printk("Carillo Ranch Backlight Driver Initialized.\n");



	return ret;

	return 0;

}



static void __exit cr_backlight_exit(void)