linux-kernel - Re: [PATCH 2/4] hwmon: f71882fg: prepare for addition of watchdog support

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Message-ID: <4BA9CCAE.1040607@redhat.com>
Date:	Wed, 24 Mar 2010 09:26:22 +0100
From:	Hans de Goede <hdegoede@...hat.com>
To:	Giel van Schijndel <me@...tis.eu>
CC:	Jean Delvare <khali@...ux-fr.org>,
	Jonathan Cameron <jic23@....ac.uk>,
	Laurens Leemans <laurens@...nips.com>,
	lm-sensors@...sensors.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/4] hwmon: f71882fg: prepare for addition of watchdog
 support

Ack.

Acked-by: Hans de Goede <hdegoede@...hat.com>

On 03/24/2010 12:12 AM, Giel van Schijndel wrote:
> Rename the `address' variable that's used in some places to hwmon_addr
> to indicate it refers to the hardware monitor (HWMON in datasheet)
> "logical device" of the chip.
>
> Signed-off-by: Giel van Schijndel<me@...tis.eu>
> ---
>   drivers/hwmon/f71882fg.c |   24 ++++++++++++------------
>   1 files changed, 12 insertions(+), 12 deletions(-)
>
> diff --git a/drivers/hwmon/f71882fg.c b/drivers/hwmon/f71882fg.c
> index b290b87..7b31e14 100644
> --- a/drivers/hwmon/f71882fg.c
> +++ b/drivers/hwmon/f71882fg.c
> @@ -2233,7 +2233,7 @@ static int f71882fg_remove(struct platform_device *pdev)
>   	return 0;
>   }
>
> -static int __init f71882fg_find(int sioaddr, unsigned short *address,
> +static int __init f71882fg_find(int sioaddr, unsigned short *hwmon_addr,
>   	struct f71882fg_sio_data *sio_data)
>   {
>   	int err = -ENODEV;
> @@ -2290,16 +2290,16 @@ static int __init f71882fg_find(int sioaddr, unsigned short *address,
>   		goto exit;
>   	}
>
> -	*address = superio_inw(sioaddr, SIO_REG_ADDR);
> -	if (*address == 0) {
> +	*hwmon_addr = superio_inw(sioaddr, SIO_REG_ADDR);
> +	if (*hwmon_addr == 0) {
>   		printk(KERN_WARNING DRVNAME ": Base address not set\n");
>   		goto exit;
>   	}
> -	*address&= ~(REGION_LENGTH - 1);	/* Ignore 3 LSB */
> +	*hwmon_addr&= ~(REGION_LENGTH - 1);	/* Ignore 3 LSB */
>
>   	err = 0;
>   	printk(KERN_INFO DRVNAME ": Found %s chip at %#x, revision %d\n",
> -		f71882fg_names[sio_data->type],	(unsigned int)*address,
> +		f71882fg_names[sio_data->type],	(unsigned int)*hwmon_addr,
>   		(int)superio_inb(sioaddr, SIO_REG_DEVREV));
>   exit:
>   	superio_exit(sioaddr);
> @@ -2307,17 +2307,17 @@ exit:
>   	return err;
>   }
>
> -static int __init f71882fg_device_add(unsigned short address,
> +static int __init f71882fg_device_add(unsigned short hwmon_addr,
>   	const struct f71882fg_sio_data *sio_data)
>   {
>   	struct resource res = {
> -		.start	= address,
> -		.end	= address + REGION_LENGTH - 1,
> +		.start	= hwmon_addr,
> +		.end	= hwmon_addr + REGION_LENGTH - 1,
>   		.flags	= IORESOURCE_IO,
>   	};
>   	int err;
>
> -	f71882fg_pdev = platform_device_alloc(DRVNAME, address);
> +	f71882fg_pdev = platform_device_alloc(DRVNAME, hwmon_addr);
>   	if (!f71882fg_pdev)
>   		return -ENOMEM;
>
> @@ -2357,14 +2357,14 @@ static int __init f71882fg_init(void)
>   {
>   	static const unsigned short addrs[] = { 0x2e, 0x4e };
>   	int err = -ENODEV;
> -	unsigned short address = /* shut up compiler */ 0;
> +	unsigned short hwmon_addr = /* shut up compiler */ 0;
>   	struct f71882fg_sio_data sio_data;
>   	int i;
>
>   	memset(&sio_data, 0, sizeof(sio_data));
>
>   	for (i = 0; i<  ARRAY_SIZE(addrs); i++) {
> -		err = f71882fg_find(addrs[i],&address,&sio_data);
> +		err = f71882fg_find(addrs[i],&hwmon_addr,&sio_data);
>   		if (err == 0)
>   			break;
>   	}
> @@ -2375,7 +2375,7 @@ static int __init f71882fg_init(void)
>   	if (err)
>   		goto exit;
>
> -	err = f71882fg_device_add(address,&sio_data);
> +	err = f71882fg_device_add(hwmon_addr,&sio_data);
>   	if (err)
>   		goto exit_driver;
>
--
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