diff options
| author | Dinghao Liu <[email protected]> | 2020-05-24 21:50:49 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2020-05-25 13:36:31 +0200 |
| commit | e4befc121df03dc8ed2ac1031c98f9538e244bae (patch) | |
| tree | 595552c47681f945812c324b28a3ed2d61cb0dde /drivers/usb/cdns3/cdns3-debug.h | |
| parent | 685f5f24108a5f3481da70ee75a1b18b9de34257 (diff) | |
usb: musb: Fix runtime PM imbalance on error
When copy_from_user() returns an error code, there
is a runtime PM usage counter imbalance.
Fix this by moving copy_from_user() to the beginning
of this function.
Fixes: 7b6c1b4c0e1e ("usb: musb: fix runtime PM in debugfs")
Signed-off-by: Dinghao Liu <[email protected]>
Cc: [email protected]
Signed-off-by: Bin Liu <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'drivers/usb/cdns3/cdns3-debug.h')
0 files changed, 0 insertions, 0 deletions