[PATCH] I2C: Fix sgi_xfer return value The sgi_xfer function returns 0 on success instead of the number of transfered messages as it is supposed to. This patch fixes that. Let's just hope that no client chip driver was relying on this misbehavior. Signed-off-by: Jean Delvare <khali at linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh at suse.de> --- commit a89923fff79f8eeed0ccdf51e13453754e48a71e tree 8fbf4d2ad1fce9452404b081035b30c579f3753a parent d1b2f0a9754d3087ee29b3e88b8f20f2d30090d3 author Jean Delvare <khali at linux-fr.org> Fri, 02 Sep 2005 21:28:00 +0200 committer Greg Kroah-Hartman <gregkh at suse.de> Mon, 05 Sep 2005 09:26:54 -0700 drivers/i2c/algos/i2c-algo-sgi.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/i2c/algos/i2c-algo-sgi.c b/drivers/i2c/algos/i2c-algo-sgi.c --- a/drivers/i2c/algos/i2c-algo-sgi.c +++ b/drivers/i2c/algos/i2c-algo-sgi.c @@ -149,7 +149,7 @@ static int sgi_xfer(struct i2c_adapter * err = i2c_write(adap, p->buf, p->len); } - return err; + return (err < 0) ? err : i; } static u32 sgi_func(struct i2c_adapter *adap)
