[PATCH v2 06/10] staging: vchiq: Release firmware handle on unbind

[Nicolas Saenz Julienne]

Upon unbinding the device make sure we release RPi's firmware interface.

Signed-off-by: Nicolas Saenz Julienne <nsaenzjulie...@suse.de>
---
 drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c 
b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
index 01125d9f991b..dfa4d144faa8 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
@@ -2771,11 +2771,14 @@ static int vchiq_probe(struct platform_device *pdev)
 
 static int vchiq_remove(struct platform_device *pdev)
 {
+       struct vchiq_drvdata *drvdata = platform_get_drvdata(pdev);
+
        platform_device_unregister(bcm2835_audio);
        platform_device_unregister(bcm2835_camera);
        vchiq_debugfs_deinit();
        device_destroy(vchiq_class, vchiq_devid);
        cdev_del(&vchiq_cdev);
+       rpi_firmware_put(drvdata->fw);
 
        return 0;
 }
-- 
2.28.0