diff options
Diffstat (limited to 'drivers/power/reset/vexpress-poweroff.c')
| -rw-r--r-- | drivers/power/reset/vexpress-poweroff.c | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/drivers/power/reset/vexpress-poweroff.c b/drivers/power/reset/vexpress-poweroff.c index 9dfc9cee323..be12d9b9295 100644 --- a/drivers/power/reset/vexpress-poweroff.c +++ b/drivers/power/reset/vexpress-poweroff.c @@ -111,23 +111,20 @@ static int _vexpress_register_restart_handler(struct device *dev) static int vexpress_reset_probe(struct platform_device *pdev) { - enum vexpress_reset_func func; const struct of_device_id *match = of_match_device(vexpress_reset_of_match, &pdev->dev); struct regmap *regmap; int ret = 0; - if (match) - func = (enum vexpress_reset_func)match->data; - else - func = pdev->id_entry->driver_data; + if (!match) + return -EINVAL; regmap = devm_regmap_init_vexpress_config(&pdev->dev); if (IS_ERR(regmap)) return PTR_ERR(regmap); dev_set_drvdata(&pdev->dev, regmap); - switch (func) { + switch ((enum vexpress_reset_func)match->data) { case FUNC_SHUTDOWN: vexpress_power_off_device = &pdev->dev; pm_power_off = vexpress_power_off; @@ -144,20 +141,12 @@ static int vexpress_reset_probe(struct platform_device *pdev) return ret; } -static const struct platform_device_id vexpress_reset_id_table[] = { - { .name = "vexpress-reset", .driver_data = FUNC_RESET, }, - { .name = "vexpress-shutdown", .driver_data = FUNC_SHUTDOWN, }, - { .name = "vexpress-reboot", .driver_data = FUNC_REBOOT, }, - {} -}; - static struct platform_driver vexpress_reset_driver = { .probe = vexpress_reset_probe, .driver = { .name = "vexpress-reset", .of_match_table = vexpress_reset_of_match, }, - .id_table = vexpress_reset_id_table, }; static int __init vexpress_reset_init(void) |