On Tue, Jan 13, 2015 at 11:31:35AM +0200, Sakari Ailus wrote: > Hi Hans, > > On Tue, Jan 13, 2015 at 09:54:05AM +0100, Hans Verkuil wrote: > > Hi Sakari, > > > > The daily build fails because of this error: > > > > media_build/v4l/smiapp-core.c: In function 'smiapp_get_pdata': > > media_build/v4l/smiapp-core.c:3061:3: error: implicit declaration of function 'of_read_number' [-Werror=implicit-function-declaration] > > pdata->op_sys_clock[i] = of_read_number(val + i * 2, 2); > > ^ > > > > Some digging showed that of_read_number is only available if CONFIG_OF > > is defined. As far as I can see that is actually a bug in linux/of.h, as > > I see no reason why it should be under CONFIG_OF. > > Well, it could be defined I guess --- it shouldn't have any use if OF isn't > in use. I'll submit a patch for that. Or not. There are a number of functions that are available only if CONFIG_OF is defined, this is not an only case. If the drivers are happy with that, I guess it's fine. I think a better solution might be to define a header for drivers to include. The issue in the smiapp driver is indeed better fixed by using the right function to read the 64-bit unsigned integer array. -- Sakari Ailus e-mail: sakari.ailus@xxxxxx XMPP: sailus@xxxxxxxxxxxxxx -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html