linux-kernel - Re: [PATCH 05/10] drivers: net: use new hex_to

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Date:	Mon, 03 May 2010 17:14:26 -0700
From:	Divy Le Ray <divy@...lsio.com>
To:	Andy Shevchenko <ext-andriy.shevchenko@...ia.com>
CC:	linux-kernel@...r.kernel.org,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [PATCH 05/10] drivers: net: use new hex_to_bin() method

On 04/30/2010 02:34 AM, Andy Shevchenko wrote:
> Get rid of own implementation of hex_to_bin(). It requires to have hex_to_bin()
> introduced by starter patch in series.
>
> Signed-off-by: Andy Shevchenko<ext-andriy.shevchenko@...ia.com>
> Cc: Divy Le Ray<divy@...lsio.com>
> Cc: Andrew Morton<akpm@...ux-foundation.org>
>    

Acked-by: Divy Le Ray <divy@...lsio.com>

> ---
>   drivers/net/cxgb3/t3_hw.c |   16 ++++------------
>   1 files changed, 4 insertions(+), 12 deletions(-)
>
> diff --git a/drivers/net/cxgb3/t3_hw.c b/drivers/net/cxgb3/t3_hw.c
> index 95a8ba0..427c451 100644
> --- a/drivers/net/cxgb3/t3_hw.c
> +++ b/drivers/net/cxgb3/t3_hw.c
> @@ -679,14 +679,6 @@ int t3_seeprom_wp(struct adapter *adapter, int enable)
>   	return t3_seeprom_write(adapter, EEPROM_STAT_ADDR, enable ? 0xc : 0);
>   }
>
> -/*
> - * Convert a character holding a hex digit to a number.
> - */
> -static unsigned int hex2int(unsigned char c)
> -{
> -	return isdigit(c) ? c - '0' : toupper(c) - 'A' + 10;
> -}
> -
>   /**
>    *	get_vpd_params - read VPD parameters from VPD EEPROM
>    *	@adapter: adapter to read
> @@ -727,15 +719,15 @@ static int get_vpd_params(struct adapter *adapter, struct vpd_params *p)
>   		p->port_type[0] = uses_xaui(adapter) ? 1 : 2;
>   		p->port_type[1] = uses_xaui(adapter) ? 6 : 2;
>   	} else {
> -		p->port_type[0] = hex2int(vpd.port0_data[0]);
> -		p->port_type[1] = hex2int(vpd.port1_data[0]);
> +		p->port_type[0] = hex_to_bin(vpd.port0_data[0]);
> +		p->port_type[1] = hex_to_bin(vpd.port1_data[0]);
>   		p->xauicfg[0] = simple_strtoul(vpd.xaui0cfg_data, NULL, 16);
>   		p->xauicfg[1] = simple_strtoul(vpd.xaui1cfg_data, NULL, 16);
>   	}
>
>   	for (i = 0; i<  6; i++)
> -		p->eth_base[i] = hex2int(vpd.na_data[2 * i]) * 16 +
> -				 hex2int(vpd.na_data[2 * i + 1]);
> +		p->eth_base[i] = hex_to_bin(vpd.na_data[2 * i]) * 16 +
> +				 hex_to_bin(vpd.na_data[2 * i + 1]);
>   	return 0;
>   }
>
>    

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