tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 
master
head:   fffe3ae0ee84e25d2befe2ae59bc32aa2b6bc77b
commit: e8b6c54f6d57822e228027d41a1edb317034a08c net: xilinx: temac: Relax 
Kconfig dependencies
date:   4 months ago
compiler: ia64-linux-gcc (GCC) 9.3.0

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <l...@intel.com>


cppcheck warnings: (new ones prefixed by >>)

>> drivers/net/ethernet/xilinx/ll_temac_main.c:93:2: warning: Non-boolean value 
>> returned from function returning bool [returnNonBoolInBooleanFunction]
    return temac_ior(lp, XTE_RDY0_OFFSET) & XTE_RDY0_HARD_ACS_RDY_MASK;
    ^
>> drivers/net/ethernet/xilinx/ll_temac_main.c:469:44: warning: Shifting signed 
>> 32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned]
     temac_indirect_out32(lp, XTE_AFM_OFFSET, XTE_AFM_EPPRM_MASK);
                                              ^
   drivers/net/ethernet/xilinx/ll_temac_main.c:505:8: warning: Shifting signed 
32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned]
        & XTE_AFM_EPPRM_MASK) {
          ^
   drivers/net/ethernet/xilinx/ll_temac_main.c:579:10: warning: Shifting signed 
32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned]
     .m_or =XTE_AFM_EPPRM_MASK,
            ^
   drivers/net/ethernet/xilinx/ll_temac_main.c:637:44: warning: Shifting signed 
32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned]
    temac_indirect_out32(lp, XTE_RXC1_OFFSET, XTE_RXC1_RXRST_MASK);
                                              ^
   drivers/net/ethernet/xilinx/ll_temac_main.c:639:52: warning: Shifting signed 
32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned]
    while (temac_indirect_in32(lp, XTE_RXC1_OFFSET) & XTE_RXC1_RXRST_MASK) {
                                                      ^
   drivers/net/ethernet/xilinx/ll_temac_main.c:649:43: warning: Shifting signed 
32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned]
    temac_indirect_out32(lp, XTE_TXC_OFFSET, XTE_TXC_TXRST_MASK);
                                             ^
   drivers/net/ethernet/xilinx/ll_temac_main.c:651:51: warning: Shifting signed 
32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned]
    while (temac_indirect_in32(lp, XTE_TXC_OFFSET) & XTE_TXC_TXRST_MASK) {
                                                     ^
   drivers/net/ethernet/xilinx/ll_temac_main.c:725:33: warning: Shifting signed 
32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned]
     case SPEED_1000: mii_speed |= XTE_EMCFG_LINKSPD_1000; break;
                                   ^

vim +93 drivers/net/ethernet/xilinx/ll_temac_main.c

92744989533cbe drivers/net/ll_temac_main.c                 Grant Likely    
2009-04-25  90  
1bd33bf0fe6d30 drivers/net/ethernet/xilinx/ll_temac_main.c Esben Haabendal 
2019-05-23  91  static bool hard_acs_rdy(struct temac_local *lp)
1bd33bf0fe6d30 drivers/net/ethernet/xilinx/ll_temac_main.c Esben Haabendal 
2019-05-23  92  {
1bd33bf0fe6d30 drivers/net/ethernet/xilinx/ll_temac_main.c Esben Haabendal 
2019-05-23 @93       return temac_ior(lp, XTE_RDY0_OFFSET) & 
XTE_RDY0_HARD_ACS_RDY_MASK;
1bd33bf0fe6d30 drivers/net/ethernet/xilinx/ll_temac_main.c Esben Haabendal 
2019-05-23  94  }
1bd33bf0fe6d30 drivers/net/ethernet/xilinx/ll_temac_main.c Esben Haabendal 
2019-05-23  95  

:::::: The code at line 93 was first introduced by commit
:::::: 1bd33bf0fe6d3012410db0302187199871b510a0 net: ll_temac: Prepare indirect 
register access for multicast support

:::::: TO: Esben Haabendal <es...@geanix.com>
:::::: CC: David S. Miller <da...@davemloft.net>

---
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