disable FB

hc

2024-01-04 1543e317f1da31b75942316931e8f491a8920811

 kernel/drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c
..
..
@@ -226,10 +226,11 @@
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 		if (fb->base_y.va == addr) {
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 			list_move_tail(&node->list,
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 				       &inst->available_fb_node_list);
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-			break;
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+			return fb;
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 		}
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 	}
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-	return fb;
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+
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+	return NULL;
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 }
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 static void vp9_add_to_fb_free_list(struct vdec_vp9_inst *inst,