[PATCH] usb: chipidea: msm: Use device-managed registration API

[Chuhong Yuan]

Use devm_reset_controller_register to get rid
of manual unregistration.

Signed-off-by: Chuhong Yuan <hsleste...@gmail.com>
---
 drivers/usb/chipidea/ci_hdrc_msm.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/usb/chipidea/ci_hdrc_msm.c 
b/drivers/usb/chipidea/ci_hdrc_msm.c
index bb4645a8ca46..067542e84aea 100644
--- a/drivers/usb/chipidea/ci_hdrc_msm.c
+++ b/drivers/usb/chipidea/ci_hdrc_msm.c
@@ -216,7 +216,7 @@ static int ci_hdrc_msm_probe(struct platform_device *pdev)
        ci->rcdev.ops = &ci_hdrc_msm_reset_ops;
        ci->rcdev.of_node = pdev->dev.of_node;
        ci->rcdev.nr_resets = 2;
-       ret = reset_controller_register(&ci->rcdev);
+       ret = devm_reset_controller_register(&pdev->dev, &ci->rcdev);
        if (ret)
                return ret;
 
@@ -272,7 +272,6 @@ static int ci_hdrc_msm_probe(struct platform_device *pdev)
 err_iface:
        clk_disable_unprepare(ci->core_clk);
 err_fs:
-       reset_controller_unregister(&ci->rcdev);
        return ret;
 }
 
@@ -284,7 +283,6 @@ static int ci_hdrc_msm_remove(struct platform_device *pdev)
        ci_hdrc_remove_device(ci->ci);
        clk_disable_unprepare(ci->iface_clk);
        clk_disable_unprepare(ci->core_clk);
-       reset_controller_unregister(&ci->rcdev);
 
        return 0;
 }
-- 
2.20.1