diff --git a/src/gallium/auxiliary/tgsi/tgsi_scan.c b/src/gallium/auxiliary/tgsi/tgsi_scan.c
index fb59975eaf4..aa471c885e2 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_scan.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_scan.c
@@ -627,7 +627,6 @@ scan_declaration(struct tgsi_shader_info *info,
       default:
          break;
       }
-      info->array_max[file] = MAX2(info->array_max[file], array_id);
    }
 
    for (reg = fulldecl->Range.First; reg <= fulldecl->Range.Last; reg++) {
diff --git a/src/gallium/auxiliary/tgsi/tgsi_scan.h b/src/gallium/auxiliary/tgsi/tgsi_scan.h
index a2072735d2d..b2d3fc3cb12 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_scan.h
+++ b/src/gallium/auxiliary/tgsi/tgsi_scan.h
@@ -71,7 +71,6 @@ struct tgsi_shader_info
 
    uint8_t input_array_first[PIPE_MAX_SHADER_INPUTS];
    uint8_t output_array_first[PIPE_MAX_SHADER_OUTPUTS];
-   unsigned array_max[TGSI_FILE_COUNT];  /**< highest index array per register file */
 
    unsigned immediate_count; /**< number of immediates declared */
    unsigned num_instructions;