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[media] DaVinci-VPFE-Capture: Delete an unnecessary variable initialisation in vpfe_probe()

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* Return an error code as a constant after a failed call of
  the function "vpfe_initialize".

* The local variable "ret" will be set then to an appropriate value
  a bit later. Thus omit the explicit initialisation at the beginning.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Markus Elfring 2016-10-12 05:30:28 -03:00 • committed by Mauro Carvalho Chehab
parent e4c0cd0ae3
commit efb74461f5
1 changed files with 2 additions and 2 deletions
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4
drivers/media/platform/davinci/vpfe_capture.c
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@ -1817,7 +1817,7 @@ static int vpfe_probe(struct platform_device *pdev)
struct vpfe_device *vpfe_dev; struct vpfe_device *vpfe_dev;
struct i2c_adapter *i2c_adap; struct i2c_adapter *i2c_adap;
struct video_device *vfd; struct video_device *vfd;
int ret = -ENOMEM, i, j; int ret, i, j;
int num_subdevs = 0; int num_subdevs = 0;
/* Get the pointer to the device object */ /* Get the pointer to the device object */
@ -1826,7 +1826,7 @@ static int vpfe_probe(struct platform_device *pdev)
if (!vpfe_dev) { if (!vpfe_dev) {
v4l2_err(pdev->dev.driver, v4l2_err(pdev->dev.driver,
"Failed to allocate memory for vpfe_dev\n"); "Failed to allocate memory for vpfe_dev\n");
return ret; return -ENOMEM;
} }
vpfe_dev->pdev = &pdev->dev; vpfe_dev->pdev = &pdev->dev;