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| author | Markus Elfring <elfring@users.sourceforge.net> | 2016-10-12 04:54:26 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-11-16 12:40:32 -0200 |
| commit | 837fdcf05af645c3961cae69fd188a0fee1add52 (patch) | |
| tree | 320864ef6b39002501b9b0792bea2bc31635fc61 /drivers/media/platform/davinci | |
| parent | ca7948aa85290f55b8929a8c028352913167bca3 (diff) | |
| download | linux-837fdcf05af645c3961cae69fd188a0fee1add52.tar.bz2 | |
[media] DaVinci-VPBE: Reduce the scope for a variable in vpbe_set_default_output()
* Move the definition for the variable "ret" into an if branch
so that an extra initialisation can be avoided at the beginning
by this refactoring.
* Return a success code as a constant at the end.
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>
Diffstat (limited to 'drivers/media/platform/davinci')
| -rw-r--r-- | drivers/media/platform/davinci/vpbe.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/media/platform/davinci/vpbe.c b/drivers/media/platform/davinci/vpbe.c index 50b9e3df68b5..77b3365b71ef 100644 --- a/drivers/media/platform/davinci/vpbe.c +++ b/drivers/media/platform/davinci/vpbe.c @@ -297,19 +297,19 @@ out: static int vpbe_set_default_output(struct vpbe_device *vpbe_dev) { struct vpbe_config *cfg = vpbe_dev->cfg; - int ret = 0; int i; for (i = 0; i < cfg->num_outputs; i++) { if (!strcmp(def_output, cfg->outputs[i].output.name)) { - ret = vpbe_set_output(vpbe_dev, i); + int ret = vpbe_set_output(vpbe_dev, i); + if (!ret) vpbe_dev->current_out_index = i; return ret; } } - return ret; + return 0; } /** |