Commit e1c49bdc authored by Thierry Reding's avatar Thierry Reding Committed by Tomi Valkeinen
Browse files

drm/omap: Use platform_register/unregister_drivers()



These new helpers simplify implementing multi-driver modules and
properly handle failure to register one driver by unregistering all
previously registered drivers.
Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
Signed-off-by: default avatarTomi Valkeinen <tomi.valkeinen@ti.com>
parent d4182e35
......@@ -928,35 +928,23 @@ static struct platform_driver pdev = {
.remove = pdev_remove,
};
static struct platform_driver * const drivers[] = {
&omap_dmm_driver,
&pdev,
};
static int __init omap_drm_init(void)
{
int r;
DBG("init");
r = platform_driver_register(&omap_dmm_driver);
if (r) {
pr_err("DMM driver registration failed\n");
return r;
}
r = platform_driver_register(&pdev);
if (r) {
pr_err("omapdrm driver registration failed\n");
platform_driver_unregister(&omap_dmm_driver);
return r;
}
return 0;
return platform_register_drivers(drivers, ARRAY_SIZE(drivers));
}
static void __exit omap_drm_fini(void)
{
DBG("fini");
platform_driver_unregister(&pdev);
platform_driver_unregister(&omap_dmm_driver);
platform_unregister_drivers(drivers, ARRAY_SIZE(drivers));
}
/* need late_initcall() so we load after dss_driver's are loaded */
......
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