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-rw-r--r--src/drivers/aspeed/common/ast_main.c13
1 files changed, 4 insertions, 9 deletions
diff --git a/src/drivers/aspeed/common/ast_main.c b/src/drivers/aspeed/common/ast_main.c
index 89194ad0be..30d11313cb 100644
--- a/src/drivers/aspeed/common/ast_main.c
+++ b/src/drivers/aspeed/common/ast_main.c
@@ -393,7 +393,7 @@ int ast_driver_load(struct drm_device *dev, unsigned long flags)
ast->dev = dev;
/* PCI BAR 1 */
- res = find_resource(dev->pdev, PCI_BASE_ADDRESS_1);
+ res = probe_resource(dev->pdev, PCI_BASE_ADDRESS_1);
if (!res) {
dev_err(dev->pdev, "BAR1 resource not found.\n");
ret = -EIO;
@@ -407,19 +407,16 @@ int ast_driver_load(struct drm_device *dev, unsigned long flags)
/* PCI BAR 2 */
ast->io_space_uses_mmap = false;
- res = find_resource(dev->pdev, PCI_BASE_ADDRESS_2);
- if (!res) {
+ res = probe_resource(dev->pdev, PCI_BASE_ADDRESS_2);
+ if (!res)
dev_err(dev->pdev, "BAR2 resource not found.\n");
- ret = -EIO;
- goto out_free;
- }
/*
* If we don't have IO space at all, use MMIO now and
* assume the chip has MMIO enabled by default (rev 0x20
* and higher).
*/
- if (!(res->flags & IORESOURCE_IO)) {
+ if (!res || !(res->flags & IORESOURCE_IO)) {
DRM_INFO("platform has no IO space, trying MMIO\n");
ast->ioregs = ast->regs + AST_IO_MM_OFFSET;
ast->io_space_uses_mmap = true;
@@ -432,8 +429,6 @@ int ast_driver_load(struct drm_device *dev, unsigned long flags)
ret = -EIO;
goto out_free;
}
- /* Adjust the I/O space location to match expectations (the code expects offset 0x0 to be I/O location 0x380) */
- ast->ioregs = (void *)AST_IO_MM_OFFSET;
}
ast_detect_chip(dev, &need_post);