media: davinci_vpfe: get rid of an unused var at dm365_isif.c

Not sure what was the original idea here, but the implementation
went into a different way, and the fmt var is not used
anymore, as warned:

drivers/staging/media/davinci_vpfe/dm365_isif.c: In function '__isif_get_format':
drivers/staging/media/davinci_vpfe/dm365_isif.c:1401:29: warning: variable 'fmt' set but not used [-Wunused-but-set-variable]
   struct v4l2_subdev_format fmt;
                             ^~~

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

diff --git a/drivers/staging/media/davinci_vpfe/dm365_isif.c b/drivers/staging/media/davinci_vpfe/dm365_isif.c
index 569bcdc9ce2fc0ea5f3e181dd3d1905d9a92ccce..745e33fa6beaec740144984c7e8804a1420e7367 100644 (file)
--- a/drivers/staging/media/davinci_vpfe/dm365_isif.c
+++ b/drivers/staging/media/davinci_vpfe/dm365_isif.c
@@ -1397,14 +1397,9 @@ __isif_get_format(struct vpfe_isif_device *isif,
                  struct v4l2_subdev_pad_config *cfg, unsigned int pad,
                  enum v4l2_subdev_format_whence which)
 {
-       if (which == V4L2_SUBDEV_FORMAT_TRY) {
-               struct v4l2_subdev_format fmt;
-
-               fmt.pad = pad;
-               fmt.which = which;
-
+       if (which == V4L2_SUBDEV_FORMAT_TRY)
                return v4l2_subdev_get_try_format(&isif->subdev, cfg, pad);
-       }
+
        return &isif->formats[pad];
 }