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| author | Tom Rix <trix@redhat.com> | 2023-02-01 00:54:37 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-02-02 08:19:57 +0300 |
| commit | a2df8463e15c10a8a882090f3d7a760fdb7b189d (patch) | |
| tree | 64be5470a0b9288025a26248559ba44eabfd78fb /drivers/rpmsg | |
| parent | 9c6b9cbafdc010b38f4077c8252654381eb46028 (diff) | |
| download | linux-a2df8463e15c10a8a882090f3d7a760fdb7b189d.tar.xz | |
igc: return an error if the mac type is unknown in igc_ptp_systim_to_hwtstamp()
clang static analysis reports
drivers/net/ethernet/intel/igc/igc_ptp.c:673:3: warning: The left operand of
'+' is a garbage value [core.UndefinedBinaryOperatorResult]
ktime_add_ns(shhwtstamps.hwtstamp, adjust);
^ ~~~~~~~~~~~~~~~~~~~~
igc_ptp_systim_to_hwtstamp() silently returns without setting the hwtstamp
if the mac type is unknown. This should be treated as an error.
Fixes: 81b055205e8b ("igc: Add support for RX timestamping")
Signed-off-by: Tom Rix <trix@redhat.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Acked-by: Sasha Neftin <sasha.neftin@intel.com>
Tested-by: Naama Meir <naamax.meir@linux.intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Link: https://lore.kernel.org/r/20230131215437.1528994-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/rpmsg')
0 files changed, 0 insertions, 0 deletions