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Making COMMON_CLK a visible option causes the sparc allyesconfig to fail to build like so: sparc64-linux-ld: drivers/mmc/host/meson-mx-sdio.o: in function `meson_mx_mmc_remove': meson-mx-sdio.c:(.text+0x70): undefined reference to `of_platform_device_destroy' sparc64-linux-ld: drivers/mmc/host/meson-mx-sdio.o: in function `meson_mx_mmc_probe': meson-mx-sdio.c:(.text+0x9e4): undefined reference to `of_platform_device_create' sparc64-linux-ld: meson-mx-sdio.c:(.text+0xdd4): undefined reference to `of_platform_device_destroy' This is because the implementation of of_platform_device_destroy() is inside an #ifdef CONFIG_OF_ADDRESS section of drivers/of/platform.c. This driver already depends on OF being enabled, so let's tighten that constrain a little more so that it depends on OF_ADDRESS instead. This way we won't try to build this driver on platforms that don't have this function. Reported-by: kbuild test robot <lkp@intel.com> Cc: Neil Armstrong <narmstrong@baylibre.com> Cc: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org> Link: https://lkml.kernel.org/r/20200409064416.83340-7-sboyd@kernel.org Acked-by: Ulf Hansson <ulf.hansson@linaro.org> Reviewed-by: Arnd Bergmann <arnd@arndb.de> |
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| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.