From: Peter Senna Tschudin <peter.se...@gmail.com>

Convert a nonnegative error return code to a negative one, as returned
elsewhere in the function.

A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
(
if@p1 (\(ret < 0\|ret != 0\))
 { ... return ret; }
|
ret@p1 = 0
)
... when != ret = e1
    when != &ret
*if(...)
{
  ... when != ret = e2
      when forall
 return ret;
}

// </smpl>

Signed-off-by: Peter Senna Tschudin <peter.se...@gmail.com>

---
 drivers/media/i2c/mt9m032.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/i2c/mt9m032.c b/drivers/media/i2c/mt9m032.c
index 445359c..f80c1d7 100644
--- a/drivers/media/i2c/mt9m032.c
+++ b/drivers/media/i2c/mt9m032.c
@@ -781,7 +781,7 @@ static int mt9m032_probe(struct i2c_client *client,
        ret = mt9m032_write(client, MT9M032_RESET, 1);  /* reset on */
        if (ret < 0)
                goto error_entity;
-       mt9m032_write(client, MT9M032_RESET, 0);        /* reset off */
+       ret = mt9m032_write(client, MT9M032_RESET, 0);  /* reset off */
        if (ret < 0)
                goto error_entity;
 

--
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to