Walker signed a four-year, $2.65 million AAV extension with the Kings on Friday, Helene Elliott of the Los Angeles Times reports.
At the hiatus, Walker had 24 points, dwarfing the 10 he contributed in his rookie season.
Walker had two assists and two shots in a 5-4 shootout loss to Pittsburgh on Saturday.
Walker recorded an assist and two blocked shots in Thursday's 3-2 overtime win over the Red Wings.
Walker scored a goal during 17:48 TOI in Sunday's 5-1 loss to the Kings.
Walker picked up two assists in Saturday's 6-4 win over the Predators.
Walker scored a goal and went plus-2 in Tuesday's 4-3 overtime win over the Flames.
Walker (face) will play Thursday against the Predators, Curtis Zupke of the Los Angeles Times reports.
Walker (face) will not play in Monday's home game against the Capitals.
Walker (face) isn't in the projected lineup for Saturday's game against the Bruins, NHL.com's Dan Greenspan reports.