linux-kernel - Re: [PATCH 1/2] ACPI / PM: Fix error messages in drivers/acpi/bus.c

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Date:	Sun, 20 May 2012 12:01:38 +0200
From:	Andreas Mohr <andi@...as.de>
To:	"Rafael J. Wysocki" <rjw@...k.pl>
Cc:	ACPI Devel Mailing List <linux-acpi@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>, Len Brown <lenb@...nel.org>,
	Linux PM list <linux-pm@...r.kernel.org>,
	Lin Ming <ming.m.lin@...el.com>
Subject: Re: [PATCH 1/2] ACPI / PM: Fix error messages in drivers/acpi/bus.c

Hi,

> --- linux.orig/drivers/acpi/bus.c
> +++ linux/drivers/acpi/bus.c
> @@ -182,6 +182,24 @@ EXPORT_SYMBOL(acpi_bus_get_private_data)
>                                   Power Management
>     -------------------------------------------------------------------------- */
>  
> +static char *state_string(int state)
> +{
> +	switch (state) {
> +	case ACPI_STATE_D0:
> +		return "D0";
> +	case ACPI_STATE_D1:
> +		return "D1";

"const char", please?

In general: nice work, thanks!

Andreas Mohr
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