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| author | Jean Delvare <khali@linux-fr.org> | 2005-09-02 21:25:47 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2005-09-05 18:26:53 +0200 |
| commit | d1b2f0a9754d3087ee29b3e88b8f20f2d30090d3 (patch) | |
| tree | 292f29b437f14c9af06ac276be48004ec1df8460 | |
| parent | [PATCH] i2c: chips/ds1374.c fixup (diff) | |
| download | linux-d1b2f0a9754d3087ee29b3e88b8f20f2d30090d3.tar.xz linux-d1b2f0a9754d3087ee29b3e88b8f20f2d30090d3.zip | |
[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>
| -rw-r--r-- | drivers/i2c/busses/i2c-mv64xxx.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c index eb6cc0869938..99abca45fece 100644 --- a/drivers/i2c/busses/i2c-mv64xxx.c +++ b/drivers/i2c/busses/i2c-mv64xxx.c @@ -423,13 +423,13 @@ static int mv64xxx_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], int num) { struct mv64xxx_i2c_data *drv_data = i2c_get_adapdata(adap); - int i, rc = 0; + int i, rc; for (i=0; i<num; i++) - if ((rc = mv64xxx_i2c_execute_msg(drv_data, &msgs[i])) != 0) - break; + if ((rc = mv64xxx_i2c_execute_msg(drv_data, &msgs[i])) < 0) + return rc; - return rc; + return num; } static struct i2c_algorithm mv64xxx_i2c_algo = { |