From: Markus Elfring <elfr...@users.sourceforge.net>
Date: Wed, 12 Oct 2016 09:54:26 +0200

* 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 <elfr...@users.sourceforge.net>
---
 drivers/media/platform/davinci/vpbe.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/media/platform/davinci/vpbe.c 
b/drivers/media/platform/davinci/vpbe.c
index d6a0221..19611a2 100644
--- a/drivers/media/platform/davinci/vpbe.c
+++ b/drivers/media/platform/davinci/vpbe.c
@@ -297,19 +297,19 @@ static int vpbe_set_output(struct vpbe_device *vpbe_dev, 
int index)
 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;
 }
 
 /**
-- 
2.10.1

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