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

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Date:	Wed, 8 Oct 2008 12:55:25 +0530
From:	"Gadiyar, Anand" <gadiyar@...com>
To:	"johnpol@....mipt.ru" <johnpol@....mipt.ru>
CC:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"Chikkature Rajashekar, Madhusudhan" <madhu.cr@...com>
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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