summaryrefslogtreecommitdiff
path: root/drivers/usb/musb/musb_dsps.c
diff options
context:
space:
mode:
authorTony Lindgren <tony@atomide.com>2016-11-16 22:21:26 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-11-17 18:25:40 +0300
commit247529170d72ee16bbdfc94c3a696c79ea645c3a (patch)
treeda9a9911ad59fe7a71581daf1b7d67a3c75a8020 /drivers/usb/musb/musb_dsps.c
parent536d599d4a5104a8f1f771d3a8db97138b0c9ebb (diff)
downloadlinux-247529170d72ee16bbdfc94c3a696c79ea645c3a.tar.xz
usb: musb: Drop pointless PM runtime code for dsps glue
This already gets done automatically by PM runtime and we have a separate autosuspend timeout in musb_core.c. Reviewed-by: Johan Hovold <johan@kernel.org> Tested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Bin Liu <b-liu@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/musb/musb_dsps.c')
-rw-r--r--drivers/usb/musb/musb_dsps.c22
1 files changed, 2 insertions, 20 deletions
diff --git a/drivers/usb/musb/musb_dsps.c b/drivers/usb/musb/musb_dsps.c
index 6096c84ab67a..feae1561b9ab 100644
--- a/drivers/usb/musb/musb_dsps.c
+++ b/drivers/usb/musb/musb_dsps.c
@@ -783,28 +783,13 @@ static int dsps_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, glue);
pm_runtime_enable(&pdev->dev);
- pm_runtime_use_autosuspend(&pdev->dev);
- pm_runtime_set_autosuspend_delay(&pdev->dev, 200);
-
- ret = pm_runtime_get_sync(&pdev->dev);
- if (ret < 0) {
- dev_err(&pdev->dev, "pm_runtime_get_sync FAILED");
- goto err2;
- }
-
ret = dsps_create_musb_pdev(glue, pdev);
if (ret)
- goto err3;
-
- pm_runtime_mark_last_busy(&pdev->dev);
- pm_runtime_put_autosuspend(&pdev->dev);
+ goto err;
return 0;
-err3:
- pm_runtime_put_sync(&pdev->dev);
-err2:
- pm_runtime_dont_use_autosuspend(&pdev->dev);
+err:
pm_runtime_disable(&pdev->dev);
return ret;
}
@@ -815,9 +800,6 @@ static int dsps_remove(struct platform_device *pdev)
platform_device_unregister(glue->musb);
- /* disable usbss clocks */
- pm_runtime_dont_use_autosuspend(&pdev->dev);
- pm_runtime_put_sync(&pdev->dev);
pm_runtime_disable(&pdev->dev);
return 0;