On Sat, Jun 24, 2017 at 10:25:26PM +0800, Shawn Guo wrote: > From: Shawn Guo <shawn.guo@xxxxxxxxxx> > > 0-DAY kernel test reports the following build issue on IA64 architecture > with allmodconfig. > > drivers/i2c/busses/i2c-zx2967.c: In function 'zx2967_i2c_writesb': > >> drivers/i2c/busses/i2c-zx2967.c:87:2: error: implicit declaration of function 'writesb' [-Werror=implicit-function-declaration] > writesb(i2c->reg_base + reg, data, len); > ^~~~~~~ > drivers/i2c/busses/i2c-zx2967.c: In function 'zx2967_i2c_readsb': > >> drivers/i2c/busses/i2c-zx2967.c:93:2: error: implicit declaration of function 'readsb' [-Werror=implicit-function-declaration] > readsb(i2c->reg_base + reg, data, len); > ^~~~~~ > cc1: some warnings being treated as errors > > It's caused by that writesb/readsb are unavailable on IA64 architecture. > Let's drop COMPILE_TEST dependency to avoid the build issue. > > Reported-by: kbuild test robot <fengguang.wu@xxxxxxxxx> > Signed-off-by: Shawn Guo <shawn.guo@xxxxxxxxxx> Applied to for-next, thanks!
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