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path: root/drivers/gpu/drm/ati_pcigart.c
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Diffstat (limited to 'drivers/gpu/drm/ati_pcigart.c')
-rw-r--r--drivers/gpu/drm/ati_pcigart.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/gpu/drm/ati_pcigart.c b/drivers/gpu/drm/ati_pcigart.c
index 6c4d4b6eba80..2362f07fe1fc 100644
--- a/drivers/gpu/drm/ati_pcigart.c
+++ b/drivers/gpu/drm/ati_pcigart.c
@@ -103,7 +103,7 @@ int drm_ati_pcigart_init(struct drm_device *dev, struct drm_ati_pcigart_info *ga
unsigned long pages;
u32 *pci_gart = NULL, page_base, gart_idx;
dma_addr_t bus_address = 0;
- int i, j, ret = 0;
+ int i, j, ret = -ENOMEM;
int max_ati_pages, max_real_pages;
if (!entry) {
@@ -117,7 +117,7 @@ int drm_ati_pcigart_init(struct drm_device *dev, struct drm_ati_pcigart_info *ga
if (pci_set_dma_mask(dev->pdev, gart_info->table_mask)) {
DRM_ERROR("fail to set dma mask to 0x%Lx\n",
(unsigned long long)gart_info->table_mask);
- ret = 1;
+ ret = -EFAULT;
goto done;
}
@@ -160,6 +160,7 @@ int drm_ati_pcigart_init(struct drm_device *dev, struct drm_ati_pcigart_info *ga
drm_ati_pcigart_cleanup(dev, gart_info);
address = NULL;
bus_address = 0;
+ ret = -ENOMEM;
goto done;
}
page_base = (u32) entry->busaddr[i];
@@ -188,7 +189,7 @@ int drm_ati_pcigart_init(struct drm_device *dev, struct drm_ati_pcigart_info *ga
page_base += ATI_PCIGART_PAGE_SIZE;
}
}
- ret = 1;
+ ret = 0;
#if defined(__i386__) || defined(__x86_64__)
wbinvd();