1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/gm206/bios_gm206.c b/drivers/gpu/nvgpu/gm206/bios_gm206.c
index 2f1a32d3..033c84d6 100644
--- a/drivers/gpu/nvgpu/gm206/bios_gm206.c
+++ b/drivers/gpu/nvgpu/gm206/bios_gm206.c
@@ -882,7 +882,7 @@ static int gm206_bios_init(struct gk20a *g)
                 return err;
 
         gk20a_dbg_info("read bios");
-        for (i = 0; i < g->bios.size; i++) {
+        for (i = 0; i < g->bios.size - 6; i++) {
                 if (gm206_bios_rdu16(g, i) == BIT_HEADER_ID &&
                     gm206_bios_rdu32(g, i+2) ==  BIT_HEADER_SIGNATURE) {
                         gm206_bios_parse_bit(g, i);