PCI: Remove pcim_iounmap_regions()

All users of the deprecated function pcim_iounmap_regions() have been
ported by now. Remove it.

Signed-off-by: Philipp Stanner <[email protected]>
Signed-off-by: Bjorn Helgaas <[email protected]>
Reviewed-by: Zijun Hu <[email protected]>
Reviewed-by: Andy Shevchenko <[email protected]>
Link: https://patch.msgid.link/[email protected]

Author: Philipp Stanner

Documentation/driver-api/driver-model/devres.rst

@@ -396,7 +396,6 @@ PCI
   pcim_iomap_regions()		: do request_region() and iomap() on multiple BARs
   pcim_iomap_table()		: array of mapped addresses indexed by BAR
   pcim_iounmap()		: do iounmap() on a single BAR
-  pcim_iounmap_regions()	: do iounmap() and release_region() on multiple BARs
   pcim_pin_device()		: keep PCI device enabled after release
   pcim_set_mwi()		: enable Memory-Write-Invalidate PCI transaction
 

drivers/pci/devres.c

@@ -955,30 +955,6 @@ int pcim_request_all_regions(struct pci_dev *pdev, const char *name)
 }
 EXPORT_SYMBOL(pcim_request_all_regions);
 
-/**
- * pcim_iounmap_regions - Unmap and release PCI BARs (DEPRECATED)
- * @pdev: PCI device to map IO resources for
- * @mask: Mask of BARs to unmap and release
- *
- * Unmap and release regions specified by @mask.
- *
- * This function is DEPRECATED. Do not use it in new code.
- * Use pcim_iounmap_region() instead.
- */
-void pcim_iounmap_regions(struct pci_dev *pdev, int mask)
-{
-	int i;
-
-	for (i = 0; i < PCI_STD_NUM_BARS; i++) {
-		if (!mask_contains_bar(mask, i))
-			continue;
-
-		pcim_iounmap_region(pdev, i);
-		pcim_remove_bar_from_legacy_table(pdev, i);
-	}
-}
-EXPORT_SYMBOL(pcim_iounmap_regions);
-
 /**
  * pcim_iomap_range - Create a ranged __iomap mapping within a PCI BAR
  * @pdev: PCI device to map IO resources for

include/linux/pci.h

@@ -2322,7 +2322,6 @@ void pcim_iounmap(struct pci_dev *pdev, void __iomem *addr);
 void __iomem * const *pcim_iomap_table(struct pci_dev *pdev);
 int pcim_request_region(struct pci_dev *pdev, int bar, const char *name);
 int pcim_iomap_regions(struct pci_dev *pdev, int mask, const char *name);
-void pcim_iounmap_regions(struct pci_dev *pdev, int mask);
 void __iomem *pcim_iomap_range(struct pci_dev *pdev, int bar,
 				unsigned long offset, unsigned long len);