2022-06-23 08:47:02

by Jiri Slaby

[permalink] [raw]
Subject: [PATCH 2/2] clk: renesas: rcar-gen4: Fix initconst confusion for cpg_pll_config

From: Andi Kleen <[email protected]>

A variable pointing to const isn't const itself. It'd have to contain
"const" keyword after "*" too. Therefore, cpg_pll_config cannot be put
to "rodata". Hence use __initdata instead of __initconst to fix this.

[js] more explanatory commit message.

Cc: Geert Uytterhoeven <[email protected]>
Cc: Michael Turquette <[email protected]>
Cc: Stephen Boyd <[email protected]>
Cc: [email protected]
Cc: [email protected]
Signed-off-by: Andi Kleen <[email protected]>
Signed-off-by: Jiri Slaby <[email protected]>
---
drivers/clk/renesas/rcar-gen4-cpg.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clk/renesas/rcar-gen4-cpg.c b/drivers/clk/renesas/rcar-gen4-cpg.c
index c7ed43d6aa67..e27832e5114f 100644
--- a/drivers/clk/renesas/rcar-gen4-cpg.c
+++ b/drivers/clk/renesas/rcar-gen4-cpg.c
@@ -23,7 +23,7 @@
#include "rcar-gen4-cpg.h"
#include "rcar-cpg-lib.h"

-static const struct rcar_gen4_cpg_pll_config *cpg_pll_config __initconst;
+static const struct rcar_gen4_cpg_pll_config *cpg_pll_config __initdata;
static unsigned int cpg_clk_extalr __initdata;
static u32 cpg_mode __initdata;

--
2.36.1


2022-06-24 00:52:55

by Stephen Boyd

[permalink] [raw]
Subject: Re: [PATCH 2/2] clk: renesas: rcar-gen4: Fix initconst confusion for cpg_pll_config

Quoting Jiri Slaby (2022-06-23 01:32:17)
> From: Andi Kleen <[email protected]>
>
> A variable pointing to const isn't const itself. It'd have to contain
> "const" keyword after "*" too. Therefore, cpg_pll_config cannot be put
> to "rodata". Hence use __initdata instead of __initconst to fix this.
>
> [js] more explanatory commit message.
>
> Cc: Geert Uytterhoeven <[email protected]>
> Cc: Michael Turquette <[email protected]>
> Cc: Stephen Boyd <[email protected]>
> Cc: [email protected]
> Cc: [email protected]
> Signed-off-by: Andi Kleen <[email protected]>
> Signed-off-by: Jiri Slaby <[email protected]>
> ---

Acked-by: Stephen Boyd <[email protected]>

2022-06-28 10:46:30

by Geert Uytterhoeven

[permalink] [raw]
Subject: Re: [PATCH 2/2] clk: renesas: rcar-gen4: Fix initconst confusion for cpg_pll_config

On Thu, Jun 23, 2022 at 10:32 AM Jiri Slaby <[email protected]> wrote:
> From: Andi Kleen <[email protected]>
>
> A variable pointing to const isn't const itself. It'd have to contain
> "const" keyword after "*" too. Therefore, cpg_pll_config cannot be put
> to "rodata". Hence use __initdata instead of __initconst to fix this.
>
> [js] more explanatory commit message.
>
> Cc: Geert Uytterhoeven <[email protected]>
> Cc: Michael Turquette <[email protected]>
> Cc: Stephen Boyd <[email protected]>
> Cc: [email protected]
> Cc: [email protected]
> Signed-off-by: Andi Kleen <[email protected]>
> Signed-off-by: Jiri Slaby <[email protected]>

Reviewed-by: Geert Uytterhoeven <[email protected]>
i.e. will queue in renesas-clk-for-v5.20.

Gr{oetje,eeting}s,

Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- [email protected]

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds