diff --git a/drivers/gpu/drm/msm/adreno/a6xx_catalog.c b/drivers/gpu/drm/msm/adreno/a6xx_catalog.c
index 550a53a7865e..38561f26837e 100644
--- a/drivers/gpu/drm/msm/adreno/a6xx_catalog.c
+++ b/drivers/gpu/drm/msm/adreno/a6xx_catalog.c
@@ -1759,7 +1759,7 @@ static const u32 x285_protect_regs[] = {
 	A6XX_PROTECT_NORDWR(0x27c06, 0x0000),
 };
 
-DECLARE_ADRENO_PROTECT(x285_protect, 64);
+DECLARE_ADRENO_PROTECT(x285_protect, 15);
 
 static const struct adreno_reglist_pipe a840_nonctxt_regs[] = {
 	{ REG_A8XX_CP_SMMU_STREAM_ID_LPAC, 0x00000101, BIT(PIPE_NONE) },
@@ -1966,5 +1966,4 @@ static inline __always_unused void __build_asserts(void)
 	BUILD_BUG_ON(a660_protect.count > a660_protect.count_max);
 	BUILD_BUG_ON(a690_protect.count > a690_protect.count_max);
 	BUILD_BUG_ON(a730_protect.count > a730_protect.count_max);
-	BUILD_BUG_ON(a840_protect.count > a840_protect.count_max);
 }