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Commit 446b8c54 authored by Philipp Zabel's avatar Philipp Zabel Committed by CK Hu
Browse files

drm/mediatek: use platform_register_drivers 



Use platform_register_drivers instead of open coding the iteration over
component platform drivers in the mtk_drm_drv and mtk_hdmi modules.

Signed-off-by: default avatarPhilipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: default avatarCK Hu <ck.hu@mediatek.com>
parent 170748db

drivers/gpu/drm/mediatek/mtk_drm_drv.c

+4 −23
Original line number Diff line number Diff line
@@ -576,33 +576,14 @@ static struct platform_driver * const mtk_drm_drivers[] = { 


static int __init mtk_drm_init(void)

{

	int ret;

	int i;



	for (i = 0; i < ARRAY_SIZE(mtk_drm_drivers); i++) {

		ret = platform_driver_register(mtk_drm_drivers[i]);

		if (ret < 0) {

			pr_err("Failed to register %s driver: %d\n",

			       mtk_drm_drivers[i]->driver.name, ret);

			goto err;

		}

	}



	return 0;



err:

	while (--i >= 0)

		platform_driver_unregister(mtk_drm_drivers[i]);



	return ret;

	return platform_register_drivers(mtk_drm_drivers,

					 ARRAY_SIZE(mtk_drm_drivers));

}



static void __exit mtk_drm_exit(void)

{

	int i;



	for (i = ARRAY_SIZE(mtk_drm_drivers) - 1; i >= 0; i--)

		platform_driver_unregister(mtk_drm_drivers[i]);

	platform_unregister_drivers(mtk_drm_drivers,

				    ARRAY_SIZE(mtk_drm_drivers));

}



module_init(mtk_drm_init);

drivers/gpu/drm/mediatek/mtk_hdmi.c

+4 −23
Original line number Diff line number Diff line
@@ -1778,33 +1778,14 @@ static struct platform_driver * const mtk_hdmi_drivers[] = { 


static int __init mtk_hdmitx_init(void)

{

	int ret;

	int i;



	for (i = 0; i < ARRAY_SIZE(mtk_hdmi_drivers); i++) {

		ret = platform_driver_register(mtk_hdmi_drivers[i]);

		if (ret < 0) {

			pr_err("Failed to register %s driver: %d\n",

			       mtk_hdmi_drivers[i]->driver.name, ret);

			goto err;

		}

	}



	return 0;



err:

	while (--i >= 0)

		platform_driver_unregister(mtk_hdmi_drivers[i]);



	return ret;

	return platform_register_drivers(mtk_hdmi_drivers,

					 ARRAY_SIZE(mtk_hdmi_drivers));

}



static void __exit mtk_hdmitx_exit(void)

{

	int i;



	for (i = ARRAY_SIZE(mtk_hdmi_drivers) - 1; i >= 0; i--)

		platform_driver_unregister(mtk_hdmi_drivers[i]);

	platform_unregister_drivers(mtk_hdmi_drivers,

				    ARRAY_SIZE(mtk_hdmi_drivers));

}



module_init(mtk_hdmitx_init);