diff options
| author | Eugeniu Rosca <erosca@de.adit-jv.com> | 2020-02-26 18:50:36 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-03-04 10:58:16 +0100 |
| commit | 1f8b39bc99a31759e97a0428a5c3f64802c1e61d (patch) | |
| tree | e65b177ae55f37779f3c05b6bbc481b336481de4 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 60e3f6e4ac5b0fda43dad01c32e09409ec710045 (diff) | |
usb: core: port: do error out if usb_autopm_get_interface() fails
Reviewing a fresh portion of coverity defects in USB core
(specifically CID 1458999), Alan Stern noted below in [1]:
On Tue, Feb 25, 2020 at 02:39:23PM -0500, Alan Stern wrote:
> A revised search finds line 997 in drivers/usb/core/hub.c and lines
> 216, 269 in drivers/usb/core/port.c. (I didn't try looking in any
> other directories.) AFAICT all three of these should check the
> return value, although a error message in the kernel log probably
> isn't needed.
Factor out the usb_port_runtime_{resume,suspend}() changes into a
standalone patch to allow conflict-free porting on top of stable v3.9+.
[1] https://lore.kernel.org/lkml/Pine.LNX.4.44L0.2002251419120.1485-100000@iolanthe.rowland.org
Fixes: 971fcd492cebf5 ("usb: add runtime pm support for usb port device")
Cc: stable@vger.kernel.org # v3.9+
Suggested-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Eugeniu Rosca <erosca@de.adit-jv.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Link: https://lore.kernel.org/r/20200226175036.14946-3-erosca@de.adit-jv.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions