gpu: xilinx: dp-sub: Remove invalid return warning

bool was returned from function which returns int
thus compiler was throwing warning. This patch
resolves same.

Signed-off-by: Tejas Upadhyay <tejasu@xilinx.com>
Reviewed-by: Hyun Kwon <hyun.kwon@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

diff --git a/drivers/gpu/drm/xilinx/xilinx_drm_dp_sub.c b/drivers/gpu/drm/xilinx/xilinx_drm_dp_sub.c
index f09889105df372f2e7c3c79929d8d05fb254777f..7fa6e1c55ea1e6c7427bc796df85920551f2c803 100644 (file)
--- a/drivers/gpu/drm/xilinx/xilinx_drm_dp_sub.c
+++ b/drivers/gpu/drm/xilinx/xilinx_drm_dp_sub.c
@@ -1712,7 +1712,7 @@ static int xilinx_drm_dp_sub_parse_of(struct xilinx_drm_dp_sub *dp_sub)
        struct xilinx_drm_dp_sub_layer *layer;
        const char *string;
        u32 fmt, i, size;
-       bool ret;
+       int ret;
 
        ret = of_property_read_string(node, "xlnx,output-fmt", &string);
        if (ret < 0) {
@@ -1756,8 +1756,7 @@ static int xilinx_drm_dp_sub_parse_of(struct xilinx_drm_dp_sub *dp_sub)
                                          full_range_offsets[i]);
        }
 
-       ret = of_property_read_bool(node, "xlnx,vid-primary");
-       if (ret)
+       if (of_property_read_bool(node, "xlnx,vid-primary"))
                dp_sub->layers[XILINX_DRM_DP_SUB_LAYER_VID].primary = true;
        else
                dp_sub->layers[XILINX_DRM_DP_SUB_LAYER_GFX].primary = true;