PCI: endpoint: Make *_free_bar() to return error codes on failure

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Modify pci_epc_get_next_free_bar() and pci_epc_get_first_free_bar() to
return error values if there are no free BARs available.

Link: https://lore.kernel.org/r/20210201195809.7342-5-kishon@ti.com
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

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Kishon Vijay Abraham I 2021-02-02 01:27:56 +05:30 • committed by Bjorn Helgaas

parent fa8fef0e10

commit 0e27aeccfa

4 changed files with 13 additions and 10 deletions

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2

drivers/pci/endpoint/functions/pci-epf-test.c

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12

drivers/pci/endpoint/pci-epc-core.c

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8

include/linux/pci-epc.h

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1

include/linux/pci-epf.h

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