On Mon, Jul 27, 2020 at 07:38:01PM +0200, Martin Blumenstingl wrote:
Call dwc2_debugfs_exit() and dwc2_hcd_remove() (if the HCD was enabled earlier) when usb_add_gadget_udc() has failed. This ensures that the debugfs entries created by dwc2_debugfs_init() as well as the HCD are cleaned up in the error path.
Fixes: 207324a321a866 ("usb: dwc2: Postponed gadget registration to the udc class driver") Signed-off-by: Martin Blumenstingl martin.blumenstingl@googlemail.com
Changes since v2 at [1]:
- add #if around the new label and it's code to prevent the following warning found by the Kernel test robot: unused label 'error_debugfs' [-Wunused-label]
Changes since v1 at [0]
- also cleanup the HCD as suggested by Minas (thank you!)
- updated the subject accordingly
[0] https://patchwork.kernel.org/patch/11631381/ [1] https://patchwork.kernel.org/patch/11642957/
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This is not the correct way to submit patches for inclusion in the stable kernel tree. Please read: https://www.kernel.org/doc/html/latest/process/stable-kernel-rules.html for how to do this properly.
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