linux-kernel - RE: [PATCH 4/5] W1: Export w1_read

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Date:	Wed, 8 Oct 2008 13:50:47 +0530
From:	"Gadiyar, Anand" <gadiyar@...com>
To:	"Gadiyar, Anand" <gadiyar@...com>,
	"johnpol@....mipt.ru" <johnpol@....mipt.ru>
CC:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-omap@...r.kernel.org" <linux-omap@...r.kernel.org>,
	"Chikkature Rajashekar, Madhusudhan" <madhu.cr@...com>
Subject: RE: [PATCH 4/5] W1: Export w1_read_8 function

(Sorry. I missed linux-omap in the CC list for this one.)

> -----Original Message-----
> From: Gadiyar, Anand 
> Sent: Wednesday, October 08, 2008 12:55 PM
> To: johnpol@....mipt.ru
> Cc: linux-kernel@...r.kernel.org; 
> linux-kernel@...r.kernel.org; 'Madhusudhan Chikkature'
> Subject: [PATCH 4/5] W1: Export w1_read_8 function
> 
> From: Madhusudhan Chikkature <madhu.cr@...com>
> 
> This patch exports the w1_read_8 function for use of drivers.
> 
> Signed-off-by: Madhusudhan Chikkature <madhu.cr@...com>
> Acked-by: Evgeniy Polyakov <johnpol@....mipt.ru>
> ---
>  drivers/w1/w1.h    |    1 +
>  drivers/w1/w1_io.c |    3 ++-
>  2 files changed, 3 insertions(+), 1 deletion(-)
> 
> Index: linux-2.6/drivers/w1/w1_io.c
> ===================================================================
> --- linux-2.6.orig/drivers/w1/w1_io.c	2008-09-19 13:39:41.000000000 +0530
> +++ linux-2.6/drivers/w1/w1_io.c	2008-09-26 16:39:31.000000000 +0530
> @@ -177,7 +177,7 @@ u8 w1_triplet(struct w1_master *dev, int
>   * @param dev     the master device
>   * @return        the byte read
>   */
> -static u8 w1_read_8(struct w1_master * dev)
> +u8 w1_read_8(struct w1_master * dev)
>  {
>  	int i;
>  	u8 res = 0;
> @@ -190,6 +190,7 @@ static u8 w1_read_8(struct w1_master * d
>  
>  	return res;
>  }
> +EXPORT_SYMBOL_GPL(w1_read_8);
>  
>  /**
>   * Writes a series of bytes.
> Index: linux-2.6/drivers/w1/w1.h
> ===================================================================
> --- linux-2.6.orig/drivers/w1/w1.h	2008-09-19 13:39:41.000000000 +0530
> +++ linux-2.6/drivers/w1/w1.h	2008-09-26 16:42:45.000000000 +0530
> @@ -189,6 +189,7 @@ struct w1_master *w1_search_master_id(u3
>  
>  u8 w1_triplet(struct w1_master *dev, int bdir);
>  void w1_write_8(struct w1_master *, u8);
> +u8 w1_read_8(struct w1_master *);
>  int w1_reset_bus(struct w1_master *);
>  u8 w1_calc_crc8(u8 *, int);
>  void w1_write_block(struct w1_master *, const u8 *, int);--
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