Documentation/.renames.txt: warning: ignored by one of the .gitignore files
../drivers/net/ethernet/cadence/macb_main.c:2755:10: warning: variable 'err' is uninitialized when used here [-Wuninitialized]
 2755 |                 return err;
      |                        ^~~
../drivers/net/ethernet/cadence/macb_main.c:2749:9: note: initialize the variable 'err' to silence this warning
 2749 |         int err;
      |                ^
      |                 = 0
1 warning generated.
Documentation/.renames.txt: warning: ignored by one of the .gitignore files
../drivers/net/ethernet/cadence/macb_main.c:2907:10: warning: variable 'err' is uninitialized when used here [-Wuninitialized]
 2907 |                 return err;
      |                        ^~~
../drivers/net/ethernet/cadence/macb_main.c:2901:9: note: initialize the variable 'err' to silence this warning
 2901 |         int err;
      |                ^
      |                 = 0
1 warning generated.