On Tue, Oct 15, 2024 at 02:06:47PM -0600, Everest K.C. wrote: > The variable `residue` is an unsigned int, also the function > `fluke_get_dma_residue` returns an unsigned int. The value of > an unsigned int can only be 0 at minimum. > The less-than-zero comparision can never be true. > Fix it by removing the dead condition in the if statement. > > This issue was reported by Coverity Scan. > Report: > CID 1600782: (#1 of 1): Macro compares unsigned to 0 (NO_EFFECT) > unsigned_compare: This less-than-zero comparison of an unsigned value > is never true. residue < 0U. > > Fixes: 55936779f496 ("staging: gpib: Add Fluke cda based cards GPIB driver") Again, a code cleanup does not deserve a "Fixes:" tag, sorry. thanks, greg k-h