diff options
Diffstat (limited to 'drivers/hwtracing/coresight/coresight-replicator.c')
| -rw-r--r-- | drivers/hwtracing/coresight/coresight-replicator.c | 25 |
1 files changed, 3 insertions, 22 deletions
diff --git a/drivers/hwtracing/coresight/coresight-replicator.c b/drivers/hwtracing/coresight/coresight-replicator.c index 963ac197c253..4299c0569340 100644 --- a/drivers/hwtracing/coresight/coresight-replicator.c +++ b/drivers/hwtracing/coresight/coresight-replicator.c @@ -1,5 +1,7 @@ /* Copyright (c) 2011-2012, The Linux Foundation. All rights reserved. * + * Description: CoreSight Replicator driver + * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and * only version 2 as published by the Free Software Foundation. @@ -11,7 +13,6 @@ */ #include <linux/kernel.h> -#include <linux/module.h> #include <linux/device.h> #include <linux/platform_device.h> #include <linux/io.h> @@ -41,7 +42,6 @@ static int replicator_enable(struct coresight_device *csdev, int inport, { struct replicator_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); - pm_runtime_get_sync(drvdata->dev); dev_info(drvdata->dev, "REPLICATOR enabled\n"); return 0; } @@ -51,7 +51,6 @@ static void replicator_disable(struct coresight_device *csdev, int inport, { struct replicator_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); - pm_runtime_put(drvdata->dev); dev_info(drvdata->dev, "REPLICATOR disabled\n"); } @@ -127,20 +126,6 @@ out_disable_pm: return ret; } -static int replicator_remove(struct platform_device *pdev) -{ - struct replicator_drvdata *drvdata = platform_get_drvdata(pdev); - - coresight_unregister(drvdata->csdev); - pm_runtime_get_sync(&pdev->dev); - if (!IS_ERR(drvdata->atclk)) - clk_disable_unprepare(drvdata->atclk); - pm_runtime_put_noidle(&pdev->dev); - pm_runtime_disable(&pdev->dev); - - return 0; -} - #ifdef CONFIG_PM static int replicator_runtime_suspend(struct device *dev) { @@ -175,15 +160,11 @@ static const struct of_device_id replicator_match[] = { static struct platform_driver replicator_driver = { .probe = replicator_probe, - .remove = replicator_remove, .driver = { .name = "coresight-replicator", .of_match_table = replicator_match, .pm = &replicator_dev_pm_ops, + .suppress_bind_attrs = true, }, }; - builtin_platform_driver(replicator_driver); - -MODULE_LICENSE("GPL v2"); -MODULE_DESCRIPTION("CoreSight Replicator driver"); |