gpu: ipu-cpmem: remove unused ipu_cpmem_set_yuv_planar function

[linux-2.6-microblaze.git] / drivers / gpu / ipu-v3 / ipu-cpmem.c

diff --git a/drivers/gpu/ipu-v3/ipu-cpmem.c b/drivers/gpu/ipu-v3/ipu-cpmem.c
index fcb7dc8..f3ca1d6 100644 (file)
--- a/drivers/gpu/ipu-v3/ipu-cpmem.c
+++ b/drivers/gpu/ipu-v3/ipu-cpmem.c
@@ -417,42 +417,6 @@ void ipu_cpmem_set_yuv_planar_full(struct ipuv3_channel *ch,
 }
 EXPORT_SYMBOL_GPL(ipu_cpmem_set_yuv_planar_full);
 
-void ipu_cpmem_set_yuv_planar(struct ipuv3_channel *ch,
-                             u32 pixel_format, int stride, int height)
-{
-       int fourcc, u_offset, v_offset;
-       int uv_stride = 0;
-
-       fourcc = v4l2_pix_fmt_to_drm_fourcc(pixel_format);
-       switch (fourcc) {
-       case DRM_FORMAT_YUV420:
-               uv_stride = stride / 2;
-               u_offset = stride * height;
-               v_offset = u_offset + (uv_stride * height / 2);
-               break;
-       case DRM_FORMAT_YVU420:
-               uv_stride = stride / 2;
-               v_offset = stride * height;
-               u_offset = v_offset + (uv_stride * height / 2);
-               break;
-       case DRM_FORMAT_YUV422:
-               uv_stride = stride / 2;
-               u_offset = stride * height;
-               v_offset = u_offset + (uv_stride * height);
-               break;
-       case DRM_FORMAT_NV12:
-       case DRM_FORMAT_NV16:
-               uv_stride = stride;
-               u_offset = stride * height;
-               v_offset = 0;
-               break;
-       default:
-               return;
-       }
-       ipu_cpmem_set_yuv_planar_full(ch, uv_stride, u_offset, v_offset);
-}
-EXPORT_SYMBOL_GPL(ipu_cpmem_set_yuv_planar);
-
 static const struct ipu_rgb def_xrgb_32 = {
        .red    = { .offset = 16, .length = 8, },
        .green  = { .offset =  8, .length = 8, },