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[media] DaVinci-VPBE: Return an error code only as a constant in vpbe_probe() 

* Return an error code without storing it in an intermediate variable.

* Delete the local variable "ret" which became unnecessary with
  this refactoring.

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 2016-10-11 08:43:25 -03:00 committed by Mauro Carvalho Chehab
parent 135387513d
commit 9d2fe9ae29
1 changed files with 1 additions and 2 deletions
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3
drivers/media/platform/davinci/vpbe.c
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@ -818,7 +818,6 @@ static int vpbe_probe(struct platform_device *pdev)
{
struct vpbe_device *vpbe_dev;
struct vpbe_config *cfg;
int ret = -EINVAL;
if (!pdev->dev.platform_data) {
v4l2_err(pdev->dev.driver, "No platform data\n");
@ -830,7 +829,7 @@ static int vpbe_probe(struct platform_device *pdev)
!cfg->osd.module_name[0] ||
!cfg->venc.module_name[0]) {
v4l2_err(pdev->dev.driver, "vpbe display module names not defined\n");
return ret;
return -EINVAL;
}
vpbe_dev = kzalloc(sizeof(*vpbe_dev), GFP_KERNEL);