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sh: Fix -Wmissing-include-dirs warnings for various platforms

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The 0day bot reports a lot of warnings (or errors due to CONFIG_WERROR)
like this:

  cc1: error: arch/sh/include/mach-hp6xx: No such file or directory [-Werror=missing-include-dirs]

Indeed, arch/sh/include/mach-hp6xx does not exist.

While -Wmissing-include-dirs is only a W=1 warning, it may be
annoying when CONFIG_BTRFS_FS is enabled because fs/btrfs/Makefile
unconditionally adds this warning option.

arch/sh/Makefile defines machdir-y for two purposes:

 - Build platform code in arch/sh/boards/mach-*/
 - Add arch/sh/include/mach-*/ to the header search path

For the latter, some platforms use arch/sh/include/mach-common/
instead of having its own arch/sh/include/mach-*/.

Drop unneeded machdir-y to omit non-existing include directories.

To build arch/sh/boards/mach-*/, use the standard obj-y syntax in
arch/sh/boards/Makefile.

Reported-by: kernel test robot <lkp@intel.com>
Link: https://lore.kernel.org/oe-kbuild-all/202302190641.30VVXnPb-lkp@intel.com/
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Link: https://lore.kernel.org/r/20230219141555.2308306-1-masahiroy@kernel.org
Signed-off-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
This commit is contained in:
Masahiro Yamada 2023-02-19 23:15:52 +09:00 committed by John Paul Adrian Glaubitz
parent a8ac296114
commit 706afcea16
2 changed files with 20 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
arch/sh/Makefile
View File

@ -116,31 +116,15 @@ export ld-bfd
# Mach groups
machdir-$(CONFIG_SOLUTION_ENGINE) += mach-se
machdir-$(CONFIG_SH_HP6XX) += mach-hp6xx
machdir-$(CONFIG_SH_DREAMCAST) += mach-dreamcast
machdir-$(CONFIG_SH_SH03) += mach-sh03
machdir-$(CONFIG_SH_RTS7751R2D) += mach-r2d
machdir-$(CONFIG_SH_HIGHLANDER) += mach-highlander
machdir-$(CONFIG_SH_MIGOR) += mach-migor
machdir-$(CONFIG_SH_AP325RXA) += mach-ap325rxa
machdir-$(CONFIG_SH_KFR2R09) += mach-kfr2r09
machdir-$(CONFIG_SH_ECOVEC) += mach-ecovec24
machdir-$(CONFIG_SH_SDK7780) += mach-sdk7780
machdir-$(CONFIG_SH_SDK7786) += mach-sdk7786
machdir-$(CONFIG_SH_X3PROTO) += mach-x3proto
machdir-$(CONFIG_SH_SH7763RDP) += mach-sh7763rdp
machdir-$(CONFIG_SH_SH4202_MICRODEV) += mach-microdev
machdir-$(CONFIG_SH_LANDISK) += mach-landisk
machdir-$(CONFIG_SH_LBOX_RE2) += mach-lboxre2
machdir-$(CONFIG_SH_RSK) += mach-rsk
ifneq ($(machdir-y),)
core-y += $(addprefix arch/sh/boards/, \
$(filter-out ., $(patsubst %,%/,$(machdir-y))))
endif
# Common machine type headers. Not part of the arch/sh/boards/ hierarchy.
machdir-y += mach-common
machdir-y += mach-common
# Companion chips
core-$(CONFIG_HD6446X_SERIES) += arch/sh/cchips/hd6446x/

19
arch/sh/boards/Makefile
View File

@ -18,3 +18,22 @@ obj-$(CONFIG_SH_APSH4A3A) += board-apsh4a3a.o
obj-$(CONFIG_SH_APSH4AD0A) += board-apsh4ad0a.o
obj-$(CONFIG_SH_DEVICE_TREE) += of-generic.o
obj-$(CONFIG_SOLUTION_ENGINE) += mach-se/
obj-$(CONFIG_SH_HP6XX) += mach-hp6xx/
obj-$(CONFIG_SH_DREAMCAST) += mach-dreamcast/
obj-$(CONFIG_SH_SH03) += mach-sh03/
obj-$(CONFIG_SH_RTS7751R2D) += mach-r2d/
obj-$(CONFIG_SH_HIGHLANDER) += mach-highlander/
obj-$(CONFIG_SH_MIGOR) += mach-migor/
obj-$(CONFIG_SH_AP325RXA) += mach-ap325rxa/
obj-$(CONFIG_SH_KFR2R09) += mach-kfr2r09/
obj-$(CONFIG_SH_ECOVEC) += mach-ecovec24/
obj-$(CONFIG_SH_SDK7780) += mach-sdk7780/
obj-$(CONFIG_SH_SDK7786) += mach-sdk7786/
obj-$(CONFIG_SH_X3PROTO) += mach-x3proto/
obj-$(CONFIG_SH_SH7763RDP) += mach-sh7763rdp/
obj-$(CONFIG_SH_SH4202_MICRODEV)+= mach-microdev/
obj-$(CONFIG_SH_LANDISK) += mach-landisk/
obj-$(CONFIG_SH_LBOX_RE2) += mach-lboxre2/
obj-$(CONFIG_SH_RSK) += mach-rsk/