From c7e873f85fb60b1af589ac1b0c62353cfe0bbb29 Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Wed, 3 Dec 2014 16:16:52 +1000 Subject: [PATCH] drm/nouveau/bios: fix oops on pre-nv50 chipsets Signed-off-by: Ben Skeggs --- drivers/gpu/drm/nouveau/core/subdev/bios/shadowramin.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/shadowramin.c b/drivers/gpu/drm/nouveau/core/subdev/bios/shadowramin.c index 5e58bba0dd5c..a7a890fad1e5 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/bios/shadowramin.c +++ b/drivers/gpu/drm/nouveau/core/subdev/bios/shadowramin.c @@ -44,8 +44,10 @@ static void pramin_fini(void *data) { struct priv *priv = data; - nv_wr32(priv->bios, 0x001700, priv->bar0); - kfree(priv); + if (priv) { + nv_wr32(priv->bios, 0x001700, priv->bar0); + kfree(priv); + } } static void * -- 2.34.1