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usb: musb: dsps: fix iounmap in error and exit paths 

Cleanly iounmap the pointer in error and exit paths.

Signed-off-by: Bin Liu <b-liu@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Bin Liu 2017-03-10 14:43:36 -06:00 committed by Greg Kroah-Hartman
parent 0090114d33
commit 6b7ad49608
1 changed files with 4 additions and 1 deletions
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5
drivers/usb/musb/musb_dsps.c
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@ -933,7 +933,7 @@ static int dsps_probe(struct platform_device *pdev)
if (usb_get_dr_mode(&pdev->dev) == USB_DR_MODE_PERIPHERAL) {
ret = dsps_setup_optional_vbus_irq(pdev, glue);
if (ret)
return ret;
goto err_iounmap;
}
platform_set_drvdata(pdev, glue);
@ -946,6 +946,8 @@ static int dsps_probe(struct platform_device *pdev)
err:
pm_runtime_disable(&pdev->dev);
err_iounmap:
iounmap(glue->usbss_base);
return ret;
}
@ -956,6 +958,7 @@ static int dsps_remove(struct platform_device *pdev)
platform_device_unregister(glue->musb);
pm_runtime_disable(&pdev->dev);
iounmap(glue->usbss_base);
return 0;
}