Re: [PATCH] m68k/coldfire: change pll var. to clk_pll

[Greg Ungerer <gerg@linux-m68k.org>]

On 5/7/21 9:01 am, Randy Dunlap wrote:
> DEFINE_CLK() makes the variable name be clk_xyz, so variable
> 'pll' should instead be 'clk_pll'.
> 
> In file included from ../arch/m68k/coldfire/m525x.c:12:
> ../arch/m68k/coldfire/m525x.c:29:30: error: 'pll' undeclared here (not in a function)
>     29 |  CLKDEV_INIT(NULL, "pll.0", &pll),
>        |                              ^~~
> ../include/linux/clkdev.h:30:10: note: in definition of macro 'CLKDEV_INIT'
>     30 |   .clk = c, \
>        |          ^
> In file included from ../arch/m68k/coldfire/m525x.c:21:
> ../arch/m68k/include/asm/mcfclk.h:43:27: warning: 'clk_pll' defined but not used [-Wunused-variable]
>     43 |         static struct clk clk_##clk_ref = { \
>        |                           ^~~~
> ../arch/m68k/coldfire/m525x.c:25:1: note: in expansion of macro 'DEFINE_CLK'
>     25 | DEFINE_CLK(pll, "pll.0", MCF_CLK);
>        | ^~~~~~~~~~
> 
> Fixes: 63aadb77669a ("m68k: coldfire: use clkdev_lookup on most coldfire")
> Reported-by: kernel test robot <lkp@intel.com>
> Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
> Cc: Greg Ungerer <gerg@linux-m68k.org>
> Cc: linux-m68k@lists.linux-m68k.org
> Cc: uclinux-dev@uclinux.org
> Cc: Arnd Bergmann <arnd@arndb.de>

Thanks Randy.

Arnd: since this has hit mainline do you want me to pick it up
in the m68knommu git tree and push to Linus from there?

Regards
Greg



> ---
>   arch/m68k/coldfire/m525x.c |    2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> --- linux-next-20210701.orig/arch/m68k/coldfire/m525x.c
> +++ linux-next-20210701/arch/m68k/coldfire/m525x.c
> @@ -26,7 +26,7 @@ DEFINE_CLK(pll, "pll.0", MCF_CLK);
>   DEFINE_CLK(sys, "sys.0", MCF_BUSCLK);
>   
>   static struct clk_lookup m525x_clk_lookup[] = {
> -	CLKDEV_INIT(NULL, "pll.0", &pll),
> +	CLKDEV_INIT(NULL, "pll.0", &clk_pll),
>   	CLKDEV_INIT(NULL, "sys.0", &clk_sys),
>   	CLKDEV_INIT("mcftmr.0", NULL, &clk_sys),
>   	CLKDEV_INIT("mcftmr.1", NULL, &clk_sys),
>