Hi, Am Montag, 12. Oktober 2015, 21:26:04 schrieb kbuild test robot: > [auto build test WARNING on rockchip/for-next -- if it's inappropriate base, > please suggest rules for selecting the more suitable base] > > url: > https://github.com/0day-ci/linux/commits/Heiko-Stuebner/mmc-dw_mmc-rockchip > -allow-tuning-using-the-clk-phase-api/20151012-205613 config: > x86_64-randconfig-x011-10121751 (attached as .config) > reproduce: > # save the attached .config to linux build tree > make ARCH=x86_64 > > All warnings (new ones prefixed by >>): > >> drivers/mmc/core/core.c:1277:12: warning: 'mmc_ocrbitnum_to_vdd' defined > >> but not used [-Wunused-function] > static int mmc_ocrbitnum_to_vdd(int vdd_bit, int *min_uV, int *max_uV) > ^ I'm not 100% sure I understand that warning. Is it just because we're ignoring the return value in the current first user of the function? [Which is done, because we already tested for the vdd_bit != 0 just before invoking mmc_ocrbitnum_to_vdd . The second user added in the following patch then checks the return value. So I guess this should stay as it is? I guess Ulf's call - maybe he wants it differently anyway ;-) . Heiko
