The quilt patch titled Subject: clk: fixed-mmio: make COMMON_CLK_FIXED_MMIO depend on HAS_IOMEM has been removed from the -mm tree. Its filename was clk-fixed-mmio-make-common_clk_fixed_mmio-depend-on-has_iomem.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Baoquan He <bhe@xxxxxxxxxx> Subject: clk: fixed-mmio: make COMMON_CLK_FIXED_MMIO depend on HAS_IOMEM Date: Fri, 7 Jul 2023 21:58:51 +0800 On s390 systems (aka mainframes), it has classic channel devices for networking and permanent storage that are currently even more common than PCI devices. Hence it could have a fully functional s390 kernel with CONFIG_PCI=n, then the relevant iomem mapping functions [including ioremap(), devm_ioremap(), etc.] are not available. Here let COMMON_CLK_FIXED_MMIO depend on HAS_IOMEM so that it won't be built to cause below compiling error if PCI is unset: ------ ld: drivers/clk/clk-fixed-mmio.o: in function `fixed_mmio_clk_setup': clk-fixed-mmio.c:(.text+0x5e): undefined reference to `of_iomap' ld: clk-fixed-mmio.c:(.text+0xba): undefined reference to `iounmap' ------ Link: https://lkml.kernel.org/r/20230707135852.24292-8-bhe@xxxxxxxxxx Reported-by: kernel test robot <lkp@xxxxxxxxx> Closes: https://lore.kernel.org/oe-kbuild-all/202306211329.ticOJCSv-lkp@xxxxxxxxx/ Signed-off-by: Baoquan He <bhe@xxxxxxxxxx> Cc: Michael Turquette <mturquette@xxxxxxxxxxxx> Cc: Stephen Boyd <sboyd@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/clk/Kconfig | 1 + 1 file changed, 1 insertion(+) --- a/drivers/clk/Kconfig~clk-fixed-mmio-make-common_clk_fixed_mmio-depend-on-has_iomem +++ a/drivers/clk/Kconfig @@ -444,6 +444,7 @@ config COMMON_CLK_BD718XX config COMMON_CLK_FIXED_MMIO bool "Clock driver for Memory Mapped Fixed values" depends on COMMON_CLK && OF + depends on HAS_IOMEM help Support for Memory Mapped IO Fixed clocks _ Patches currently in -mm which might be from bhe@xxxxxxxxxx are asm-generic-iomaph-remove-arch_has_ioremap_xx-macros.patch hexagon-mm-convert-to-generic_ioremap.patch openrisc-mm-remove-unneeded-early-ioremap-code.patch mm-ioremap-allow-arch-to-have-its-own-ioremap-method-definition.patch mm-ioremap-add-slab-availability-checking-in-ioremap_prot.patch arc-mm-convert-to-generic_ioremap.patch ia64-mm-convert-to-generic_ioremap.patch openrisc-mm-convert-to-generic_ioremap.patch s390-mm-convert-to-generic_ioremap.patch sh-add-asm-generic-ioh-including.patch sh-mm-convert-to-generic_ioremap.patch xtensa-mm-convert-to-generic_ioremap.patch parisc-mm-convert-to-generic_ioremap.patch mm-move-is_ioremap_addr-into-new-header-file.patch arm64-mm-add-wrapper-function-ioremap_prot.patch mm-ioremap-remove-unneeded-ioremap_allowed-and-iounmap_allowed.patch char-xillybus-make-xillybus_of-depend-on-has_iomem.patch misc-open-dice-make-open_dice-depend-on-has_iomem.patch pcmcia-make-pcmcia-depend-on-has_iomem.patch net-altera-tse-make-altera_tse-depend-on-has_iomem.patch irqchip-al-fic-make-al_fic-depend-on-has_iomem.patch