Remove the put_device() call on dmadev. The driver sets the field
without getting a reference, so it shouldn't put a reference either.
The dmadev field points to the regular USB device for which DRM
maintains a reference internally. Hence dmadev will not become dangling
during the DRM device's lifetime.
Signed-off-by: Thomas Zimmermann <tzimmerm...@suse.de>
Fixes: 0670c2f56e45 ("drm/tiny: add driver for Apple Touch Bars in x86 Macs")
Cc: Aditya Garg <gargadity...@live.com>
Cc: Aun-Ali Zaidi <ad...@kodeit.net>
Cc: dri-devel@lists.freedesktop.org
---
drivers/gpu/drm/tiny/appletbdrm.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/gpu/drm/tiny/appletbdrm.c
b/drivers/gpu/drm/tiny/appletbdrm.c
index 394c8f9bd41a..4370ba22dd88 100644
--- a/drivers/gpu/drm/tiny/appletbdrm.c
+++ b/drivers/gpu/drm/tiny/appletbdrm.c
@@ -805,7 +805,6 @@ static void appletbdrm_disconnect(struct usb_interface
*intf)
struct appletbdrm_device *adev = usb_get_intfdata(intf);
struct drm_device *drm = &adev->drm;
- put_device(adev->dmadev);
drm_dev_unplug(drm);
drm_atomic_helper_shutdown(drm);
}
--
2.48.1
