提交 43b1e9c9 编写于 作者: B Ben Skeggs

drm/nouveau/device: return proper error codes if ioremap fails

Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
上级 c4837d27
无相关合并请求
......@@ -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;
}
}
......
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