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Subject[PATCH 4/5] W1: Export w1_read_8 function
From: Madhusudhan Chikkature <madhu.cr@ti.com>

This patch exports the w1_read_8 function for use of drivers.

Signed-off-by: Madhusudhan Chikkature <madhu.cr@ti.com>
Acked-by: Evgeniy Polyakov <johnpol@2ka.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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