On Thu, May 11, 2017 at 4:03 PM, Mintz, Yuval <yuval.mi...@cavium.com> wrote: >> register, which went subtly wrong due to the wrong size in a memset(): >> >> ethernet/qlogic/qed/qed_init_fw_funcs.c: In function >> 'qed_set_rfs_mode_disable': >> ethernet/qlogic/qed/qed_init_fw_funcs.c:993:3: error: '*((void >> *)&ramline+4)' is used uninitialized in this function [-Werror=uninitialized] >> >> This removes the silly loop and memset, and instead directly writes the >> correct value to the register. > > Hi Arnd, > > For the most part - I'm almost all in favor of this change. > But just to make it clear - the actual fix could have been a one-liner, right? > The rest are style changes.
Correct. Having the correct length in the memset is a sufficient fix for the warning, but it felt wrong to send it since the root of the problem seems to be the complexity of the code that was hiding it. >> +#define CAM_REG(pf_id) (PRS_REG_GFT_CAM + CAM_LINE_SIZE * (pf_id)) >> +#define RAM_REG(pf_id) (PRS_REG_GFT_PROFILE_MASK_RAM + > > Not sure I'm a huge fan of this specific style change; > Seems like we could easily manage without these macros. I tried first and ended up with really long lines that I did not like. Generally speaking, feel free to treat any of my compile-time warning fix patches as simple bug reports and apply a different fix that seems more appropriate. I mainly send it in patch form since that seems to be the quickest way to address any issues. Arnd