[arm:zii 9/14] drivers/net/dsa/mv88e6xxx/chip.c:681:2: note: in expansion of macro 'if'

[arm:zii 9/14] drivers/net/dsa/mv88e6xxx/chip.c:681:2: note: in expansion of macro 'if'

[kbuild test robot]

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tree:   git://git.armlinux.org.uk/~rmk/linux-arm.git zii
head:   c6230e45540d3d3f369ab77f8404cd5c02076564
commit: 64645d6cf1ee569dc2b736920eb5575bb3b610b9 [9/14] net: dsa: mv88e6xxx: add phylink support
config: i386-randconfig-x001-201850 (attached as .config)
compiler: gcc-7 (Debian 7.3.0-1) 7.3.0
reproduce:
        git checkout 64645d6cf1ee569dc2b736920eb5575bb3b610b9
        # save the attached .config to linux build tree
        make ARCH=i386 

All warnings (new ones prefixed by >>):

   In file included from include/linux/export.h:45:0,
                    from include/linux/linkage.h:7,
                    from include/linux/kernel.h:7,
                    from include/linux/delay.h:22,
                    from drivers/net/dsa/mv88e6xxx/chip.c:17:
   drivers/net/dsa/mv88e6xxx/chip.c: In function 'mv88e6xxx_default_mac_config':
   drivers/net/dsa/mv88e6xxx/chip.c:681:57: error: 'ds' undeclared (first use in this function)
     if (mode == MLO_AN_FIXED || !mv88e6xxx_phy_is_internal(ds, port)) {
                                                            ^
   include/linux/compiler.h:58:30: note: in definition of macro '__trace_if'
     if (__builtin_constant_p(!!(cond)) ? !!(cond) :   \
                                 ^~~~
>> drivers/net/dsa/mv88e6xxx/chip.c:681:2: note: in expansion of macro 'if'
     if (mode == MLO_AN_FIXED || !mv88e6xxx_phy_is_internal(ds, port)) {
     ^~
   drivers/net/dsa/mv88e6xxx/chip.c:681:57: note: each undeclared identifier is reported only once for each function it appears in
     if (mode == MLO_AN_FIXED || !mv88e6xxx_phy_is_internal(ds, port)) {
                                                            ^
   include/linux/compiler.h:58:30: note: in definition of macro '__trace_if'
     if (__builtin_constant_p(!!(cond)) ? !!(cond) :   \
                                 ^~~~
>> drivers/net/dsa/mv88e6xxx/chip.c:681:2: note: in expansion of macro 'if'
     if (mode == MLO_AN_FIXED || !mv88e6xxx_phy_is_internal(ds, port)) {
     ^~

vim +/if +681 drivers/net/dsa/mv88e6xxx/chip.c

   671	
   672	static int mv88e6xxx_default_mac_config(struct mv88e6xxx_chip *chip, int port,
   673						unsigned int mode,
   674						const struct phylink_link_state *state)
   675	{
   676		int link, speed, duplex, pause;
   677	
   678		if (mode == MLO_AN_PHY)
   679			return 0;
   680	
 > 681		if (mode == MLO_AN_FIXED || !mv88e6xxx_phy_is_internal(ds, port)) {
   682			link = state->link;
   683			speed = state->speed;
   684			duplex = state->duplex;
   685		} else {
   686			speed = SPEED_UNFORCED;
   687			duplex = DUPLEX_UNFORCED;
   688			link = LINK_UNFORCED;
   689		}
   690	
   691		pause = !!phylink_test(state->advertising, Pause);
   692	
   693		return mv88e6xxx_port_setup_mac(chip, port, link, speed, duplex, pause,
   694						state->interface);
   695	}
   696	

---
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