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[PATCH] i2c: bug fix for busses/i2c-mv64xxx.c 

When an i2c transfer is successful, an incorrect value is returned.
This patch fixes that.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Jean Delvare 2005-09-02 21:25:47 +02:00 committed by Greg Kroah-Hartman
parent 8e14d6c173
commit d1b2f0a975
1 changed files with 4 additions and 4 deletions
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8
drivers/i2c/busses/i2c-mv64xxx.c
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@ -423,13 +423,13 @@ static int
mv64xxx_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], int num) mv64xxx_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], int num)
{ {
struct mv64xxx_i2c_data *drv_data = i2c_get_adapdata(adap); struct mv64xxx_i2c_data *drv_data = i2c_get_adapdata(adap);
int i, rc = 0; int i, rc;
for (i=0; i<num; i++) for (i=0; i<num; i++)
if ((rc = mv64xxx_i2c_execute_msg(drv_data, &msgs[i])) != 0) if ((rc = mv64xxx_i2c_execute_msg(drv_data, &msgs[i])) < 0)
break; return rc;
return rc; return num;
} }
static struct i2c_algorithm mv64xxx_i2c_algo = { static struct i2c_algorithm mv64xxx_i2c_algo = {