lkml.org 
[lkml]   [2020]   [Apr]   [9]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH] [RFC] clk: sprd: fix compile-testing
From
Date
Quoting Arnd Bergmann (2020-04-08 09:00:44)
> I got a build failure with CONFIG_ARCH_SPRD=m when the
> main portion of the clock driver failed to get linked into
> the kernel:
>
> ERROR: modpost: "sprd_pll_sc_gate_ops" [drivers/clk/sprd/sc9863a-clk.ko] undefined!
> ERROR: modpost: "sprd_pll_ops" [drivers/clk/sprd/sc9863a-clk.ko] undefined!
> ERROR: modpost: "sprd_div_ops" [drivers/clk/sprd/sc9863a-clk.ko] undefined!
> ERROR: modpost: "sprd_comp_ops" [drivers/clk/sprd/sc9863a-clk.ko] undefined!
> ERROR: modpost: "sprd_mux_ops" [drivers/clk/sprd/sc9863a-clk.ko] undefined!
> ERROR: modpost: "sprd_gate_ops" [drivers/clk/sprd/sc9863a-clk.ko] undefined!
> ERROR: modpost: "sprd_sc_gate_ops" [drivers/clk/sprd/sc9863a-clk.ko] undefined!
> ERROR: modpost: "sprd_clk_probe" [drivers/clk/sprd/sc9863a-clk.ko] undefined!
> ERROR: modpost: "sprd_clk_regmap_init" [drivers/clk/sprd/sc9863a-clk.ko] undefined!
> ERROR: modpost: "sprd_pll_ops" [drivers/clk/sprd/sc9860-clk.ko] undefined!
> ERROR: modpost: "sprd_div_ops" [drivers/clk/sprd/sc9860-clk.ko] undefined!
> ERROR: modpost: "sprd_mux_ops" [drivers/clk/sprd/sc9860-clk.ko] undefined!
>
> This is a combination of two trivial bugs:
>
> - A platform should not be 'tristate', it should be a 'bool' symbol
> like the other platforms, if only for consistency, and to avoid
> surprises like this one.
>
> - The clk Makefile does not traverse into the sprd subdirectory
> if the platform is disabled but the drivers are enabled for
> compile-testing.
>
> Fixing either of the two would be sufficient to address the link failure,
> but for correctness, both need to be changed.
>
> Fixes: 2b1b799d7630 ("arm64: change ARCH_SPRD Kconfig to tristate")
> Fixes: d41f59fd92f2 ("clk: sprd: Add common infrastructure")
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> ---
> arch/arm64/Kconfig.platforms | 2 +-
> drivers/clk/Makefile | 2 +-

For clk part

Acked-by: Stephen Boyd <sboyd@kernel.org>

\
 
 \ /
  Last update: 2020-04-09 10:31    [W:0.123 / U:0.848 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site