From: Ben Skeggs Date: Mon, 6 Aug 2012 06:31:26 +0000 (+1000) Subject: drm/nouveau/device: return proper error codes if ioremap fails X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=43b1e9c9899ece92c1f68d45ae0d7b98d009f5d0;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git drm/nouveau/device: return proper error codes if ioremap fails Signed-off-by: Ben Skeggs --- diff --git a/drivers/gpu/drm/nouveau/core/subdev/device/base.c b/drivers/gpu/drm/nouveau/core/subdev/device/base.c index 42faa65b34e8..cac67dc634b7 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/device/base.c +++ b/drivers/gpu/drm/nouveau/core/subdev/device/base.c @@ -139,8 +139,8 @@ nouveau_devobj_ctor(struct nouveau_object *parent, if (!(args->disable & NV_DEVICE_DISABLE_IDENTIFY) && !device->card_type) { map = ioremap(mmio_base, 0x102000); - if (map == NULL) { - } + if (map == NULL) + return -ENOMEM; /* switch mmio to cpu's native endianness */ #ifndef __BIG_ENDIAN @@ -230,7 +230,7 @@ nouveau_devobj_ctor(struct nouveau_object *parent, nv_subdev(device)->mmio = ioremap(mmio_base, mmio_size); if (!nv_subdev(device)->mmio) { nv_error(device, "unable to map device registers\n"); - return ret; + return -ENOMEM; } }