drm/nouveau/bios/init: fix thinko in INIT_CONFIGURE_MEM

[firefly-linux-kernel-4.4.55.git] / drivers / gpu / drm / nouveau / core / subdev / bios / init.c

diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/init.c b/drivers/gpu/drm/nouveau/core/subdev/bios/init.c
index cede3d662c3539d8ba03c34b50652ac6d273491c..57cda2a1437b0d2076d0661d5202ec73337e0ad8 100644 (file)
--- a/drivers/gpu/drm/nouveau/core/subdev/bios/init.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/bios/init.c
@@ -1451,7 +1451,7 @@ init_configure_mem(struct nvbios_init *init)
        data = init_rdvgai(init, 0x03c4, 0x01);
        init_wrvgai(init, 0x03c4, 0x01, data | 0x20);
 
-       while ((addr = nv_ro32(bios, sdata)) != 0xffffffff) {
+       for (; (addr = nv_ro32(bios, sdata)) != 0xffffffff; sdata += 4) {
                switch (addr) {
                case 0x10021c: /* CKE_NORMAL */
                case 0x1002d0: /* CMD_REFRESH */