Re: [PATCH] mfd: axp20x: Remove unnecessary const qualifier from axp20x_supplies[]

Joe Perches
2014-05-22T15:59:40Z

On Thu, 2014-05-22 at 10:18 +0100, Lee Jones wrote:
> drivers/mfd/axp20x.c:159:3:
> warning: initialization discards ‘const’ qualifier from pointer target type
> .parent_supplies = axp20x_supplies,
[]
> diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c
[]
> @@ -140,7 +140,7 @@ static const struct regmap_irq_chip axp20x_regmap_irq_chip = {
> .init_ack_masked = true,
> };
>
> -static const char * const axp20x_supplies[] = {
> +static const char * axp20x_supplies[] = {
> "acin",
> "vin2",
> "vin3",

Perhaps you're doing this the wrong way round.
Maybe this definition should change.

include/linux/mfd/core.h: const char **parent_supplies;