From: Markus Elfring <elfr...@users.sourceforge.net>
Date: Wed, 12 Oct 2016 09:56:56 +0200

* A function was called over the pointer "setup_if_config" in the data
  structure "venc_platform_data". But the return value was not used so far.
  Thus assign it to the local variable "ret" which will be checked with
  the next statement.

  Fixes: 9a7f95ad1c946efdd7a7a72df27db738260a0fd8 ("[media] davinci vpbe: add 
dm365 VPBE display driver changes")

* Pass a value to this function call without storing it in an intermediate
  variable before.

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

Signed-off-by: Markus Elfring <elfr...@users.sourceforge.net>
---
 drivers/media/platform/davinci/vpbe.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/media/platform/davinci/vpbe.c 
b/drivers/media/platform/davinci/vpbe.c
index 19611a2..6e7b0df 100644
--- a/drivers/media/platform/davinci/vpbe.c
+++ b/drivers/media/platform/davinci/vpbe.c
@@ -227,7 +227,6 @@ static int vpbe_set_output(struct vpbe_device *vpbe_dev, 
int index)
                        vpbe_current_encoder_info(vpbe_dev);
        struct vpbe_config *cfg = vpbe_dev->cfg;
        struct venc_platform_data *venc_device = vpbe_dev->venc_device;
-       u32 if_params;
        int enc_out_index;
        int sd_index;
        int ret = 0;
@@ -257,8 +256,8 @@ static int vpbe_set_output(struct vpbe_device *vpbe_dev, 
int index)
                        goto out;
                }
 
-               if_params = cfg->outputs[index].if_params;
-               venc_device->setup_if_config(if_params);
+               ret = venc_device->setup_if_config(cfg
+                                                  ->outputs[index].if_params);
                if (ret)
                        goto out;
        }
-- 
2.10.1

Reply via email to