media: imx: capture: Remove unneeded variable in __capture_legacy_try_fmt

The __capture_legacy_try_fmt() function doesn't need two
imx_media_pixfmt pointer variables. Remove one of them.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Rui Miguel Silva <rmfrfs@gmail.com>
Reviewed-by: Steve Longerbeam <slongerbeam@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

diff --git a/drivers/staging/media/imx/imx-media-capture.c b/drivers/staging/media/imx/imx-media-capture.c
index d782394..1ef358e 100644 (file)
--- a/drivers/staging/media/imx/imx-media-capture.c
+++ b/drivers/staging/media/imx/imx-media-capture.c
@@ -236,16 +236,16 @@ static int __capture_legacy_try_fmt(struct capture_priv *priv,
                                    const struct imx_media_pixfmt **retcc,
                                    struct v4l2_rect *compose)
 {
-       const struct imx_media_pixfmt *cc, *cc_src;
+       const struct imx_media_pixfmt *cc;
 
-       cc_src = imx_media_find_ipu_format(fmt_src->format.code,
-                                          PIXFMT_SEL_YUV_RGB);
-       if (cc_src) {
+       cc = imx_media_find_ipu_format(fmt_src->format.code,
+                                      PIXFMT_SEL_YUV_RGB);
+       if (cc) {
                enum imx_pixfmt_sel fmt_sel;
                u32 fourcc;
 
-               fmt_sel = (cc_src->cs == IPUV3_COLORSPACE_YUV) ?
-                       PIXFMT_SEL_YUV : PIXFMT_SEL_RGB;
+               fmt_sel = (cc->cs == IPUV3_COLORSPACE_YUV)
+                       ? PIXFMT_SEL_YUV : PIXFMT_SEL_RGB;
                fourcc = f->fmt.pix.pixelformat;
 
                cc = imx_media_find_pixel_format(fourcc, fmt_sel);
@@ -254,12 +254,10 @@ static int __capture_legacy_try_fmt(struct capture_priv *priv,
                        cc = imx_media_find_pixel_format(fourcc, fmt_sel);
                }
        } else {
-               cc_src = imx_media_find_mbus_format(fmt_src->format.code,
-                                                   PIXFMT_SEL_ANY);
-               if (WARN_ON(!cc_src))
+               cc = imx_media_find_mbus_format(fmt_src->format.code,
+                                               PIXFMT_SEL_ANY);
+               if (WARN_ON(!cc))
                        return -EINVAL;
-
-               cc = cc_src;
        }
 
        /* allow IDMAC interweave but enforce field order from source */