On 14 March 2016 at 16:34, Arnd Bergmann <arnd@xxxxxxxx> wrote: > On Monday 14 March 2016 15:37:18 Rafał Miłecki wrote: >> On 14 March 2016 at 15:21, Arnd Bergmann <arnd@xxxxxxxx> wrote: >> > The broadcom firmware drvier calls into the ssb SPROM code if that >> > is enabled, but it fails if the SSB code is in a loadable module >> > because the bcm47xx firmware is always built-in: >> > >> > drivers/firmware/built-in.o: In function `bcm47xx_sprom_register_fallbacks': >> > bcm47xx_sprom.c:(.text+0x11c4): undefined reference to `ssb_arch_register_fallback_sprom' >> > >> > This adds a Kconfig dependency to ensure that we cannot turn on the >> > generic sprom support if the ssb sprom is in a module. >> >> Can you attach your config that triggered this build error? I modified >> condition to the: >> #if IS_BUILTIN(CONFIG_SSB) && IS_ENABLED(CONFIG_SSB_SPROM) >> which I believe should be enough. > > From inspection, I think your solution is sufficient to avoid the error. > I found the bug while travelling and I'm only now catching up on the submissions, > so I must have missed the fact that it was fixed. I looked at the code > to see if additional patches had been applied on top, but I did not > realize that you had modified the driver in place. I sent a separated patch for this: https://patchwork.linux-mips.org/patch/12836/ and it was folded/squashed by Ralf. -- Rafał