[media] drivers/media/platform/blackfin/bfin_capture.c: fix error return code
Author: Peter Senna Tschudin <peter.senna@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/)
//
(
if@p1 (\(ret < 0\|ret != 0\))
{ ... return ret; }
|
ret@p1 = 0
)
... when != ret = e1
when != &ret
*if(...)
{
... when != ret = e2
when forall
return ret;
}
//
Signed-off-by: Peter Senna Tschudin
Cc: Scott Jiang
Signed-off-by: Mauro Carvalho Chehab
---
drivers/media/platform/blackfin/bfin_capture.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/media/platform/blackfin/bfin_capture.c b/drivers/media/platform/blackfin/bfin_capture.c
index 1677623..cb2eb26 100644
--- a/drivers/media/platform/blackfin/bfin_capture.c
+++ b/drivers/media/platform/blackfin/bfin_capture.c
@@ -968,6 +968,7 @@ static int __devinit bcap_probe(struct platform_device *pdev)
if (!i2c_adap) {
v4l2_err(&bcap_dev->v4l2_dev,
"Unable to find i2c adapter\n");
+ ret = -ENODEV;
goto err_unreg_vdev;
} |
---
drivers/media/platform/blackfin/bfin_capture.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/media/platform/blackfin/bfin_capture.c b/drivers/media/platform/blackfin/bfin_capture.c
index 1677623..cb2eb26 100644
--- a/drivers/media/platform/blackfin/bfin_capture.c
+++ b/drivers/media/platform/blackfin/bfin_capture.c
@@ -968,6 +968,7 @@ static int __devinit bcap_probe(struct platform_device *pdev)
if (!i2c_adap) {
v4l2_err(&bcap_dev->v4l2_dev,
"Unable to find i2c adapter\n");
+ ret = -ENODEV;
goto err_unreg_vdev;
}