On 31 May 2017 at 14:25, Arnd Bergmann <arnd@xxxxxxxx> wrote: > On Wed, May 31, 2017 at 9:58 PM, Russell King - ARM Linux > <linux@xxxxxxxxxxxxxxx> wrote: >> On Wed, May 24, 2017 at 05:58:34PM +0200, Arnd Bergmann wrote: >> Yes, selecting ARM_AMBA from drivers is definitely not right; this >> symbol should be selected only by platforms that want AMBA primecell >> bus support, not by drivers, precisely because of these dependency >> issues. >> >> There's another case where ARM_AMBA is selected that probably needs >> fixing - the coresight hwtracing code. > > [Adding Mathieu to cc] > > Mathieu, > > do you remember how we ended up with this? That was part of the initial driver submission that happened a couple of years ago. The driver depended on AMBA and as such I added the "select", not knowing it was preferable to have a "depends". > > menuconfig CORESIGHT > bool "CoreSight Tracing Support" > select ARM_AMBA > > As Russell says, probably shouldn't select that symbol, most likely > we want either the individual drivers that register an amba_driver to have > a 'depends on ARM_AMBA' or alternatively replace the 'select' with 'depends > on' for the entire subsystem. I'm good with that. Mathieu > > Arnd -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html