Hi Wolfram, On Sun, 2014-04-06 at 09:07PM +0200, Wolfram Sang wrote: > During development, the driver first really needed to depend on > COMMON_CLK only. Later, it was switched to writel_relaxed, but it was > forgotten to update the dependencies, so build errors occured: > > config: make ARCH=i386 allyesconfig > > All error/warnings: > > drivers/i2c/busses/i2c-cadence.c: In function 'cdns_i2c_clear_bus_hold': > >> drivers/i2c/busses/i2c-cadence.c:168:3: error: implicit declaration > >> of function 'writel_relaxed' [-Werror=implicit-function-declaration] > > Use a very safe dependency for now. Thanks for taking care of this. Looks like the '_relaxed' IO helpers are only available on ARM. I'll give that a try and might send a patch eventually. I suspect 'ARM && COMMON_CLK' would work and be a little less restrictive. Thanks, Sören -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html