Re: [PATCH] soc/tegra: pmc: Drop SMP dependency from CPU APIs

From: Stephen Boyd
Date: Thu Dec 13 2018 - 05:09:05 EST

Quoting Jon Hunter (2018-12-13 01:46:14)
> When CONFIG_SMP is disabled, the tegra clk driver now fails to build:
> drivers/clk/tegra/clk-tegra30.c: In function âtegra30_cpu_rail_off_readyâ:
> drivers/clk/tegra/clk-tegra30.c:1151:2: error: implicit declaration of function âtegra_pmc_cpu_is_poweredâ [-Werror=implicit-function-declaration]
> cpu_pwr_status = tegra_pmc_cpu_is_powered(1) ||
> ^
> Fix the above error by removing the CONFIG_SMP ifdef around the
> declaration around the PMC CPU APIs because although these are not
> needed for non-SMP configurations, there is no harm in including these
> for non-SMP builds either.
> Fixes: 61866523ed6e ("clk: tegra30: Use Tegra CPU powergate helper function")
> Reported-by: Arnd Bergmann <arnd@xxxxxxxx>
> Signed-off-by: Jon Hunter <jonathanh@xxxxxxxxxx>

Can I pick this into clk tree? That would make the compilation bisection
hole very small. I could even reorder the clk-tegra branch to have this
before the user so the bisection hole doesn't exist.