Hi Fugang, On Thu, Oct 9, 2014 at 6:55 AM, fugang.duan@xxxxxxxxxxxxx <fugang.duan@xxxxxxxxxxxxx> wrote: > I run sparse and cannot get any warning. Try it on linux-next with the following command: make -j4 C=1 2>fect.txt drivers/net/ethernet/freescale/fec_main.o cat v6.txt drivers/net/ethernet/freescale/fec_main.c:2916:12: warning: context imbalance in 'fec_set_features' - different lock contexts for basic block -- To unsubscribe from this list: send the line "unsubscribe linux-sparse" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html