Quoting Leizhen (ThunderTown) (2021-06-25 18:32:46) > > > On 2021/6/26 7:31, Stephen Boyd wrote: > > Quoting Zhen Lei (2021-06-17 01:27:59) > >> When krealloc() fails to expand the memory and returns NULL, the original > >> memory is not released. In this case, the original "timings" scale should > >> be maintained. > >> > >> Fixes: 888ca40e2843 ("clk: tegra: emc: Support multiple RAM codes") > >> Signed-off-by: Zhen Lei <thunder.leizhen@xxxxxxxxxx> > >> --- > > > > Looks correct, but when does krealloc() return NULL? My read of the > > kerneldoc is that it would return the original memory if the new > > allocation "failed". > > That must be the wrong description in the document. For example, the original Can you fix the kernel doc then?