Hello Manivannan Sadhasivam,
The patch 189ff97cca53: "bus: mhi: core: Add support for data
transfer" from Feb 20, 2020, leads to the following static checker
warning:
drivers/bus/mhi/core/main.c:1093 mhi_gen_tre()
warn: bitwise AND condition is false here
drivers/bus/mhi/core/main.c
1088
1089 ret = mhi_cntrl->map_single(mhi_cntrl, buf_info);
1090 if (ret)
1091 return ret;
1092
1093 eob = !!(flags & MHI_EOB);
^^^^^^^
This is zero. Was BIT(0) intended?
1094 eot = !!(flags & MHI_EOT);
1095 chain = !!(flags & MHI_CHAIN);
1096 bei = !!(mhi_chan->intmod);
1097
1098 mhi_tre = tre_ring->wp;
1099 mhi_tre->ptr = MHI_TRE_DATA_PTR(buf_info->p_addr);
regards,
dan carpenter
