diff options
| author | Tom Rix <[email protected]> | 2022-01-08 06:33:19 -0800 |
|---|---|---|
| committer | Marc Kleine-Budde <[email protected]> | 2022-01-08 20:17:41 +0100 |
| commit | c579792562837ec2e64b006cfc9423e4177a4d26 (patch) | |
| tree | a2ca8dd514c69b2157e6e92c81b73febddd6fa56 /tools/perf/scripts/python/event_analyzing_sample.py | |
| parent | 82192cb497f9eca6c0d44dbc173e68d59ea2f3c9 (diff) | |
can: janz-ican3: initialize dlc variable
Clang static analysis reports this problem
janz-ican3.c:1311:2: warning: Undefined or garbage value returned to caller
return dlc;
^~~~~~~~~~
dlc is only set with this conditional
if (!(cf->can_id & CAN_RTR_FLAG))
dlc = cf->len;
But is always returned. So initialize dlc to 0.
Fixes: cc4b08c31b5c ("can: do not increase tx_bytes statistics for RTR frames")
Link: https://lore.kernel.org/all/[email protected]
Signed-off-by: Tom Rix <[email protected]>
Acked-by: Vincent Mailhol <[email protected]>
Signed-off-by: Marc Kleine-Budde <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/event_analyzing_sample.py')
0 files changed, 0 insertions, 0 deletions