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authorSascha Hauer <s.hauer@pengutronix.de>2010-05-25 12:01:26 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2010-05-26 10:34:58 +0200
commit624f936032e0473ac3f543ec1775d80b5eddeb37 (patch)
treeb8b21d648ea47b2a376bb363f0493468ca1fa319 /include/i2c
parentd57a64c28ec09df8655e8a3871df7af5576c78e6 (diff)
downloadbarebox-624f936032e0473ac3f543ec1775d80b5eddeb37.tar.gz
barebox-624f936032e0473ac3f543ec1775d80b5eddeb37.tar.xz
i2c: implement i2c_get_adapter()
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Eric BĂ©nard <eric@eukrea.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'include/i2c')
-rw-r--r--include/i2c/i2c.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/i2c/i2c.h b/include/i2c/i2c.h
index 0760fdc10c..c031bbbb62 100644
--- a/include/i2c/i2c.h
+++ b/include/i2c/i2c.h
@@ -66,6 +66,7 @@ struct i2c_adapter {
struct device_d *dev; /* ptr to device */
int nr; /* bus number */
int (*master_xfer)(struct i2c_adapter *adap, struct i2c_msg *msgs, int num);
+ struct list_head list;
};
@@ -120,6 +121,7 @@ static inline int i2c_register_board_info(int busnum,
}
#endif
extern int i2c_add_numbered_adapter(struct i2c_adapter *adapter);
+struct i2c_adapter *i2c_get_adapter(int busnum);
extern int i2c_transfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num);
extern int i2c_master_send(struct i2c_client *client, const char *buf, int count);