tree db56063fd5261f9eb39514151574db1c75b07973
parent eaf3471547578f2dd0e8aaea762cd095cd64ddf9
author Ioana Ciornei <ioana.ciornei@nxp.com> 1672931388 +0200
committer Tom Rini <trini@konsulko.com> 1675367093 -0500

drivers: net: fsl_ls_mdio: prevent a NULL pointer dereference

Prevent a NULL pointer dereference in the probe path by checking the
return valud of dev_read_addr_ptr() against NULL.

Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>