When building this driver for an architecture other than ARCH=arm: drivers/clocksource/timer-imx-tpm.c:78:20: error: unused function 'tpm_read_sched_clock' [-Werror,-Wunused-function] static u64 notrace tpm_read_sched_clock(void) ^ 1 error generated. Move the function definition under the existing CONFIG_ARM section so there is no more warning. Fixes: 10720e120e2b ("clocksource/drivers/imx-tpm: Exclude sched clock for ARM64") Signed-off-by: Nathan Chancellor <nathan@kernel.org> Reviewed-by: Peng Fan <peng.fan@nxp.com> Link: https://lore.kernel.org/r/20220303184212.2356245-1-nathan@kernel.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
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.
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