Something I didn't spot in my first look at this patch. On Fri, 2015-04-10 at 11:12 +0200, Gabriel FERNANDEZ wrote: > --- a/drivers/pci/host/Kconfig > +++ b/drivers/pci/host/Kconfig > > +config PCI_ST > + bool "ST PCIe controller" > + depends on ARCH_STI || (ARM && COMPILE_TEST) > + select PCIE_DW > + help > + Enable PCIe controller support on ST Socs. This controller is based > + on Designware hardware and therefore the driver re-uses the > + Designware core functions to implement the driver. You can't have ARCH_STI without ARM, so ARM will always be set if this driver is enabled. Correct? > --- /dev/null > +++ b/drivers/pci/host/pci-st.c > + if (IS_ENABLED(CONFIG_ARM)) { > + /* > + * We have to hook the abort handler so that we can intercept > + * bus errors when doing config read/write that return UR, > + * which is flagged up as a bus error > + */ > + hook_fault_code(16+6, st_pcie_abort_handler, SIGBUS, 0, > + "imprecise external abort"); > + } So, unless I'm missing something obvious here, IS_ENABLED(CONFIG_ARM) will always evaluate to 1. Can't that test be dropped? Paul Bolle -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html