| commit | 841eb4012cef84820e5906527b31a854f42b0748 | [log] [tgz] |
|---|---|---|
| author | Ioana Ciornei <ioana.ciornei@nxp.com> | Tue Jul 14 15:08:16 2020 +0300 |
| committer | Jakub Kicinski <kuba@kernel.org> | Wed Jul 15 17:31:52 2020 -0700 |
| tree | 7c7775cffe7f3623a2ef2651fbba93c99004d106 | |
| parent | 1d61e21852d3161f234b9656797669fe185c251b [diff] |
dpaa2-eth: check fsl_mc_get_endpoint for IS_ERR_OR_NULL()
The fsl_mc_get_endpoint() function can return an error or directly a
NULL pointer in case the peer device is not under the root DPRC
container. Treat this case also, otherwise it would lead to a NULL
pointer when trying to access the peer fsl_mc_device.
Fixes: 719479230893 ("dpaa2-eth: add MAC/PHY support through phylink")
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>